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-BIN-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 0.1.23-4ad093a [2018-11-25 22:11:18,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 22:11:18,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 22:11:18,326 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 22:11:18,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 22:11:18,327 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 22:11:18,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 22:11:18,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 22:11:18,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 22:11:18,334 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 22:11:18,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 22:11:18,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 22:11:18,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 22:11:18,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 22:11:18,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 22:11:18,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 22:11:18,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 22:11:18,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 22:11:18,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 22:11:18,345 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 22:11:18,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 22:11:18,347 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 22:11:18,349 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 22:11:18,349 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 22:11:18,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 22:11:18,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 22:11:18,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 22:11:18,352 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 22:11:18,353 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 22:11:18,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 22:11:18,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 22:11:18,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 22:11:18,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 22:11:18,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 22:11:18,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 22:11:18,360 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 22:11:18,360 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 [2018-11-25 22:11:18,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 22:11:18,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 22:11:18,389 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 22:11:18,389 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 22:11:18,390 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 22:11:18,390 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 22:11:18,390 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 22:11:18,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 22:11:18,391 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 22:11:18,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 22:11:18,391 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 22:11:18,391 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 22:11:18,392 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 22:11:18,392 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 22:11:18,392 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 22:11:18,392 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 22:11:18,392 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 22:11:18,393 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 22:11:18,393 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 22:11:18,393 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 22:11:18,393 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 22:11:18,393 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 22:11:18,394 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 22:11:18,394 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 22:11:18,394 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 22:11:18,394 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 22:11:18,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 22:11:18,394 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 22:11:18,395 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 22:11:18,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 22:11:18,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 22:11:18,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 22:11:18,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 22:11:18,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 22:11:18,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 22:11:18,540 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06180c381/bf485c82b8fb4199a7ec196a0465e010/FLAGb76a22783 [2018-11-25 22:11:19,390 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 22:11:19,391 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 22:11:19,423 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06180c381/bf485c82b8fb4199a7ec196a0465e010/FLAGb76a22783 [2018-11-25 22:11:19,870 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06180c381/bf485c82b8fb4199a7ec196a0465e010 [2018-11-25 22:11:19,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 22:11:19,882 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 22:11:19,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 22:11:19,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 22:11:19,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 22:11:19,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:11:19" (1/1) ... [2018-11-25 22:11:19,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc714ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:19, skipping insertion in model container [2018-11-25 22:11:19,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:11:19" (1/1) ... [2018-11-25 22:11:19,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 22:11:20,058 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 22:11:20,621 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-25 22:11:20,624 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] [2018-11-25 22:11:20,625 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] [2018-11-25 22:11:20,625 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] [2018-11-25 22:11:20,626 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-25 22:11:20,626 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] [2018-11-25 22:11:20,630 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-25 22:11:20,631 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] [2018-11-25 22:11:20,657 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-25 22:11:20,658 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-25 22:11:20,659 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-25 22:11:20,659 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-25 22:11:20,660 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] [2018-11-25 22:11:20,663 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-25 22:11:21,658 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:11:21,698 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 22:11:21,871 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-25 22:11:21,878 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] [2018-11-25 22:11:21,879 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] [2018-11-25 22:11:21,879 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] [2018-11-25 22:11:21,880 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-25 22:11:21,881 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] [2018-11-25 22:11:21,881 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-25 22:11:21,882 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] [2018-11-25 22:11:21,894 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-25 22:11:21,895 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-25 22:11:21,895 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-25 22:11:21,895 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-25 22:11:21,896 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] [2018-11-25 22:11:21,896 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-25 22:11:22,173 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:11:22,280 INFO L195 MainTranslator]: Completed translation [2018-11-25 22:11:22,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22 WrapperNode [2018-11-25 22:11:22,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 22:11:22,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 22:11:22,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 22:11:22,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 22:11:22,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 22:11:22,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 22:11:22,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 22:11:22,403 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 22:11:22,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (1/1) ... [2018-11-25 22:11:22,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 22:11:22,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 22:11:22,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 22:11:22,679 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 22:11:22,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:11:22" (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 [2018-11-25 22:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-25 22:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-25 22:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2018-11-25 22:11:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2018-11-25 22:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2018-11-25 22:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2018-11-25 22:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 22:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2018-11-25 22:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2018-11-25 22:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-25 22:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-25 22:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2018-11-25 22:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2018-11-25 22:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2018-11-25 22:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2018-11-25 22:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 22:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 22:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 22:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 22:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-25 22:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-25 22:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 22:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-25 22:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 22:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 22:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-25 22:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-25 22:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-25 22:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-25 22:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-25 22:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 22:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 22:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_7 [2018-11-25 22:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_7 [2018-11-25 22:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-25 22:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-25 22:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-25 22:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-25 22:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-25 22:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-25 22:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 22:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 22:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-25 22:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-25 22:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-25 22:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-25 22:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-25 22:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-25 22:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2018-11-25 22:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2018-11-25 22:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 22:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-25 22:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-25 22:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 22:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 22:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 22:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-25 22:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-25 22:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-25 22:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-25 22:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2018-11-25 22:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2018-11-25 22:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-25 22:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 22:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 22:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2018-11-25 22:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2018-11-25 22:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2018-11-25 22:11:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2018-11-25 22:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2018-11-25 22:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2018-11-25 22:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-25 22:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_6 [2018-11-25 22:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_6 [2018-11-25 22:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_9 [2018-11-25 22:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_9 [2018-11-25 22:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2018-11-25 22:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 22:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 22:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-25 22:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-25 22:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-25 22:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-25 22:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-25 22:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-25 22:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-25 22:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2018-11-25 22:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2018-11-25 22:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2018-11-25 22:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2018-11-25 22:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2018-11-25 22:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2018-11-25 22:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 22:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 22:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 22:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 22:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-25 22:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-25 22:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 22:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-25 22:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-25 22:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2018-11-25 22:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2018-11-25 22:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-25 22:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2018-11-25 22:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2018-11-25 22:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 22:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2018-11-25 22:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2018-11-25 22:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-25 22:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-25 22:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-25 22:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-25 22:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-25 22:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-25 22:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-25 22:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-25 22:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-25 22:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-25 22:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2018-11-25 22:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2018-11-25 22:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2018-11-25 22:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2018-11-25 22:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-25 22:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 22:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-25 22:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-25 22:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2018-11-25 22:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2018-11-25 22:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-25 22:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-25 22:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2018-11-25 22:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2018-11-25 22:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2018-11-25 22:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2018-11-25 22:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_8 [2018-11-25 22:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_8 [2018-11-25 22:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-25 22:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-25 22:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-25 22:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 22:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 22:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2018-11-25 22:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2018-11-25 22:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_3 [2018-11-25 22:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_3 [2018-11-25 22:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2018-11-25 22:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2018-11-25 22:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-25 22:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-25 22:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 22:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2018-11-25 22:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2018-11-25 22:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-25 22:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 22:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-25 22:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-25 22:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-25 22:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 22:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 22:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-25 22:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-25 22:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-25 22:11:36,457 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 22:11:36,457 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 22:11:36,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:11:36 BoogieIcfgContainer [2018-11-25 22:11:36,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 22:11:36,460 INFO L168 Benchmark]: Toolchain (without parser) took 16579.08 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 915.9 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -360.4 MB). Peak memory consumption was 591.2 MB. Max. memory is 7.1 GB. [2018-11-25 22:11:36,462 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 22:11:36,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2398.36 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.3 MB). Peak memory consumption was 111.7 MB. Max. memory is 7.1 GB. [2018-11-25 22:11:36,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.45 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 22:11:36,465 INFO L168 Benchmark]: Boogie Preprocessor took 275.02 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2018-11-25 22:11:36,465 INFO L168 Benchmark]: RCFGBuilder took 13779.34 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 155.7 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 340.6 MB). Peak memory consumption was 531.9 MB. Max. memory is 7.1 GB. [2018-11-25 22:11:36,470 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2398.36 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.3 MB). Peak memory consumption was 111.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 120.45 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 275.02 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13779.34 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 155.7 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 340.6 MB). Peak memory consumption was 531.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...