java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:06:04,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:06:04,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:06:04,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:06:04,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:06:04,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:06:04,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:06:04,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:06:04,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:06:04,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:06:04,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:06:04,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:06:04,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:06:04,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:06:04,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:06:04,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:06:04,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:06:04,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:06:04,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:06:04,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:06:04,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:06:04,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:06:04,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:06:04,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:06:04,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:06:04,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:06:04,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:06:04,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:06:04,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:06:04,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:06:04,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:06:04,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:06:04,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:06:04,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:06:04,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:06:04,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:06:04,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:06:04,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:06:04,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:06:04,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:06:04,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:06:04,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 09:06:04,818 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:06:04,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:06:04,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:06:04,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:06:04,820 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:06:04,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:06:04,820 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:06:04,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:06:04,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:06:04,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:06:04,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:06:04,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:06:04,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:06:04,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:06:04,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:06:04,822 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:06:04,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:06:04,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:06:04,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:06:04,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:06:04,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:06:04,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:06:04,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:06:04,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:06:04,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:06:04,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:06:04,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:06:04,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:06:04,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:06:04,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:06:04,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:06:04,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:06:04,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:06:04,891 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:06:04,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2019-09-21 09:06:04,972 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beabdfa67/ea578e15eb9e47e18be0eefe1a604aa0/FLAGdda3cc242 [2019-09-21 09:06:05,787 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:06:05,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2019-09-21 09:06:05,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beabdfa67/ea578e15eb9e47e18be0eefe1a604aa0/FLAGdda3cc242 [2019-09-21 09:06:05,846 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beabdfa67/ea578e15eb9e47e18be0eefe1a604aa0 [2019-09-21 09:06:05,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:06:05,859 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:06:05,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:06:05,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:06:05,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:06:05,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:06:05" (1/1) ... [2019-09-21 09:06:05,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e991b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:05, skipping insertion in model container [2019-09-21 09:06:05,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:06:05" (1/1) ... [2019-09-21 09:06:05,877 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:06:06,014 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:06:06,615 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3496] [2019-09-21 09:06:06,616 WARN L1068 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 ) [3498-3499] [2019-09-21 09:06:06,617 WARN L1068 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 ) [3500-3502] [2019-09-21 09:06:06,617 WARN L1068 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 ) [3503-3504] [2019-09-21 09:06:06,617 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3505] [2019-09-21 09:06:06,618 WARN L1068 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 * ) [3511-3512] [2019-09-21 09:06:06,623 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3513] [2019-09-21 09:06:06,624 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3516] [2019-09-21 09:06:06,641 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3929] [2019-09-21 09:06:06,641 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3930] [2019-09-21 09:06:06,642 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3931] [2019-09-21 09:06:06,642 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3932] [2019-09-21 09:06:06,642 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3933] [2019-09-21 09:06:06,643 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3934] [2019-09-21 09:06:07,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:06:07,705 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:06:07,801 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3496] [2019-09-21 09:06:07,802 WARN L1068 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 ) [3498-3499] [2019-09-21 09:06:07,802 WARN L1068 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 ) [3500-3502] [2019-09-21 09:06:07,803 WARN L1068 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 ) [3503-3504] [2019-09-21 09:06:07,803 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3505] [2019-09-21 09:06:07,804 WARN L1068 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 * ) [3511-3512] [2019-09-21 09:06:07,804 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3513] [2019-09-21 09:06:07,805 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3516] [2019-09-21 09:06:07,813 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3929] [2019-09-21 09:06:07,813 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3930] [2019-09-21 09:06:07,813 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3931] [2019-09-21 09:06:07,814 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3932] [2019-09-21 09:06:07,814 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3933] [2019-09-21 09:06:07,815 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3934] [2019-09-21 09:06:08,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:06:08,386 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:06:08,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08 WrapperNode [2019-09-21 09:06:08,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:06:08,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:06:08,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:06:08,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:06:08,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... [2019-09-21 09:06:08,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:06:08,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:06:08,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:06:08,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:06:08,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:06:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:06:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:06:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-21 09:06:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-21 09:06:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-21 09:06:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-21 09:06:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_3 [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-21 09:06:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-21 09:06:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-21 09:06:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-21 09:06:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-21 09:06:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-21 09:06:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-21 09:06:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-21 09:06:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-09-21 09:06:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-09-21 09:06:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-09-21 09:06:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-21 09:06:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-21 09:06:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2019-09-21 09:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2019-09-21 09:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2019-09-21 09:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2019-09-21 09:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_callback [2019-09-21 09:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2019-09-21 09:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2019-09-21 09:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2019-09-21 09:06:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2019-09-21 09:06:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2019-09-21 09:06:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2019-09-21 09:06:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2019-09-21 09:06:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2019-09-21 09:06:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_6 [2019-09-21 09:06:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_7 [2019-09-21 09:06:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_8 [2019-09-21 09:06:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_9 [2019-09-21 09:06:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2019-09-21 09:06:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-21 09:06:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 09:06:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-21 09:06:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2019-09-21 09:06:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2019-09-21 09:06:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-21 09:06:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-21 09:06:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-21 09:06:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-21 09:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-21 09:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-21 09:06:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-09-21 09:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-09-21 09:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-09-21 09:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-21 09:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-21 09:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 09:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 09:06:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-21 09:06:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-21 09:06:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:06:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-21 09:06:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-21 09:06:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-21 09:06:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-21 09:06:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-21 09:06:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_7 [2019-09-21 09:06:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-21 09:06:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_8 [2019-09-21 09:06:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-21 09:06:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_9 [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_6 [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_3 [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-21 09:06:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-21 09:06:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-21 09:06:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-21 09:06:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-21 09:06:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-21 09:06:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-21 09:06:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-21 09:06:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-21 09:06:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2019-09-21 09:06:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2019-09-21 09:06:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_callback [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2019-09-21 09:06:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 09:06:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-21 09:06:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-21 09:06:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-21 09:06:09,914 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-21 09:06:14,109 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-21 09:06:23,839 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:06:23,840 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:06:23,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:06:23 BoogieIcfgContainer [2019-09-21 09:06:23,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:06:23,842 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:06:23,843 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:06:23,843 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:06:23,844 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:06:23" (1/1) ... [2019-09-21 09:06:23,845 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:06:23,868 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:06:23,869 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:06:23,883 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:06:23,896 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:06:23,898 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:06:31,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string73.base|) [2019-09-21 09:06:33,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string103.base|) [2019-09-21 09:06:35,394 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string104.base|) [2019-09-21 09:06:37,456 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string106.base|) [2019-09-21 09:06:39,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string109.base|) [2019-09-21 09:06:41,548 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#kobil_driver~0.base|) (+ |~#kobil_driver~0.offset| 36)) |#t~string26.base|) [2019-09-21 09:06:43,617 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| (select (select |#memory_$Pointer$.base| |~#kobil_device~0.base|) (+ |~#kobil_device~0.offset| 66))) [2019-09-21 09:06:45,657 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string110.base|) [2019-09-21 09:06:47,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#kobil_device~0.base| |#t~string26.base|)