java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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-f4eb214f-m [2019-10-14 00:37:20,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:37:20,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:37:20,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:37:20,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:37:20,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:37:20,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:37:20,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:37:20,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:37:20,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:37:20,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:37:20,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:37:20,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:37:20,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:37:20,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:37:20,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:37:20,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:37:20,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:37:20,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:37:20,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:37:20,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:37:20,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:37:20,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:37:20,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:37:20,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:37:20,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:37:20,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:37:20,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:37:20,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:37:20,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:37:20,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:37:20,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:37:20,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:37:20,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:37:20,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:37:20,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:37:20,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:37:20,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:37:20,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:37:20,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:37:20,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:37:20,415 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 [2019-10-14 00:37:20,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:37:20,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:37:20,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:37:20,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:37:20,438 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:37:20,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:37:20,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:37:20,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:37:20,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:37:20,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:37:20,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:37:20,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:37:20,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:37:20,441 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:37:20,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:37:20,441 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:37:20,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:37:20,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:37:20,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:37:20,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:37:20,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:37:20,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:37:20,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:37:20,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:37:20,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:37:20,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:37:20,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:37:20,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:37:20,443 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:37:20,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:37:20,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:37:20,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:37:20,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:37:20,734 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:37:20,735 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2019-10-14 00:37:20,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c09fd2ef/18f705f4af77497caf1bf13d2b9ec8e4/FLAG22c18b724 [2019-10-14 00:37:21,621 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:37:21,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2019-10-14 00:37:21,655 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c09fd2ef/18f705f4af77497caf1bf13d2b9ec8e4/FLAG22c18b724 [2019-10-14 00:37:22,161 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c09fd2ef/18f705f4af77497caf1bf13d2b9ec8e4 [2019-10-14 00:37:22,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:37:22,174 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:37:22,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:22,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:37:22,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:37:22,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:22" (1/1) ... [2019-10-14 00:37:22,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd5e0f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:22, skipping insertion in model container [2019-10-14 00:37:22,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:22" (1/1) ... [2019-10-14 00:37:22,191 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:37:22,311 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:37:22,867 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3496] [2019-10-14 00:37:22,868 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] [2019-10-14 00:37:22,869 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] [2019-10-14 00:37:22,869 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] [2019-10-14 00:37:22,869 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3505] [2019-10-14 00:37:22,870 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] [2019-10-14 00:37:22,871 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3513] [2019-10-14 00:37:22,871 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] [2019-10-14 00:37:22,882 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3929] [2019-10-14 00:37:22,883 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3930] [2019-10-14 00:37:22,883 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3931] [2019-10-14 00:37:22,884 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3932] [2019-10-14 00:37:22,884 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] [2019-10-14 00:37:22,885 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3934] [2019-10-14 00:37:23,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:23,696 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:37:23,770 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3496] [2019-10-14 00:37:23,771 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] [2019-10-14 00:37:23,771 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] [2019-10-14 00:37:23,772 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] [2019-10-14 00:37:23,772 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3505] [2019-10-14 00:37:23,773 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] [2019-10-14 00:37:23,773 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3513] [2019-10-14 00:37:23,774 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] [2019-10-14 00:37:23,781 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3929] [2019-10-14 00:37:23,781 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3930] [2019-10-14 00:37:23,782 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3931] [2019-10-14 00:37:23,782 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3932] [2019-10-14 00:37:23,782 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] [2019-10-14 00:37:23,783 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3934] [2019-10-14 00:37:24,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:24,229 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:37:24,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24 WrapperNode [2019-10-14 00:37:24,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:24,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:37:24,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:37:24,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:37:24,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:37:24,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:37:24,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:37:24,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:37:24,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (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 [2019-10-14 00:37:24,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:37:24,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:37:24,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-14 00:37:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-10-14 00:37:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-14 00:37:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-14 00:37:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_3 [2019-10-14 00:37:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-10-14 00:37:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-14 00:37:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-10-14 00:37:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-10-14 00:37:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:37:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-10-14 00:37:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:37:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:37:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:37:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:37:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:37:24,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:37:24,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:37:24,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:37:24,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:37:24,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-10-14 00:37:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-14 00:37:24,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-14 00:37:24,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 00:37:24,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-10-14 00:37:24,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-10-14 00:37:24,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-10-14 00:37:24,632 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2019-10-14 00:37:24,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2019-10-14 00:37:24,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2019-10-14 00:37:24,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2019-10-14 00:37:24,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2019-10-14 00:37:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2019-10-14 00:37:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_callback [2019-10-14 00:37:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2019-10-14 00:37:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2019-10-14 00:37:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2019-10-14 00:37:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2019-10-14 00:37:24,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2019-10-14 00:37:24,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2019-10-14 00:37:24,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2019-10-14 00:37:24,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2019-10-14 00:37:24,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 00:37:24,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-10-14 00:37:24,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:37:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-14 00:37:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-10-14 00:37:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-10-14 00:37:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_6 [2019-10-14 00:37:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_7 [2019-10-14 00:37:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_8 [2019-10-14 00:37:24,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_9 [2019-10-14 00:37:24,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2019-10-14 00:37:24,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 00:37:24,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:37:24,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-14 00:37:24,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:37:24,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:37:24,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 00:37:24,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:37:24,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:37:24,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 00:37:24,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2019-10-14 00:37:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:37:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-10-14 00:37:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-10-14 00:37:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-10-14 00:37:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-10-14 00:37:24,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 00:37:24,645 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:37:24,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:37:24,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:37:24,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:37:24,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:37:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:37:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:37:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-10-14 00:37:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-10-14 00:37:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 00:37:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-14 00:37:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 00:37:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-14 00:37:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-14 00:37:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-10-14 00:37:24,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-14 00:37:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_7 [2019-10-14 00:37:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-10-14 00:37:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_8 [2019-10-14 00:37:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-10-14 00:37:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_9 [2019-10-14 00:37:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-10-14 00:37:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_6 [2019-10-14 00:37:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:37:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-10-14 00:37:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_3 [2019-10-14 00:37:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-14 00:37:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2019-10-14 00:37:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2019-10-14 00:37:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:37:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-10-14 00:37:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-14 00:37:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:37:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-14 00:37:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:37:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:37:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-10-14 00:37:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-10-14 00:37:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:37:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:37:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-14 00:37:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-10-14 00:37:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:37:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:37:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-14 00:37:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:37:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:37:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-10-14 00:37:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2019-10-14 00:37:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2019-10-14 00:37:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_callback [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2019-10-14 00:37:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:37:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:37:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:37:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:37:25,840 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:37:29,052 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 00:37:33,135 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:37:33,136 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:37:33,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:33 BoogieIcfgContainer [2019-10-14 00:37:33,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:37:33,138 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:37:33,139 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:37:33,139 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:37:33,140 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:33" (1/1) ... [2019-10-14 00:37:33,184 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:37:33,371 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:37:33,376 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 252 root evaluator evaluations with a maximum evaluation depth of 0. Performed 252 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 582 variables. [2019-10-14 00:37:33,377 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:37:33,379 INFO L168 Benchmark]: Toolchain (without parser) took 11204.69 ms. Allocated memory was 138.9 MB in the beginning and 377.0 MB in the end (delta: 238.0 MB). Free memory was 94.4 MB in the beginning and 260.5 MB in the end (delta: -166.1 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:33,380 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:37:33,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2055.19 ms. Allocated memory was 138.9 MB in the beginning and 241.7 MB in the end (delta: 102.8 MB). Free memory was 94.2 MB in the beginning and 164.1 MB in the end (delta: -69.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:33,382 INFO L168 Benchmark]: Boogie Preprocessor took 311.60 ms. Allocated memory is still 241.7 MB. Free memory was 164.1 MB in the beginning and 147.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:33,383 INFO L168 Benchmark]: RCFGBuilder took 8593.81 ms. Allocated memory was 241.7 MB in the beginning and 377.0 MB in the end (delta: 135.3 MB). Free memory was 147.6 MB in the beginning and 288.6 MB in the end (delta: -141.0 MB). Peak memory consumption was 201.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:33,384 INFO L168 Benchmark]: Abstract Interpretation took 238.26 ms. Allocated memory is still 377.0 MB. Free memory was 288.6 MB in the beginning and 260.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:33,388 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2055.19 ms. Allocated memory was 138.9 MB in the beginning and 241.7 MB in the end (delta: 102.8 MB). Free memory was 94.2 MB in the beginning and 164.1 MB in the end (delta: -69.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 311.60 ms. Allocated memory is still 241.7 MB. Free memory was 164.1 MB in the beginning and 147.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8593.81 ms. Allocated memory was 241.7 MB in the beginning and 377.0 MB in the end (delta: 135.3 MB). Free memory was 147.6 MB in the beginning and 288.6 MB in the end (delta: -141.0 MB). Peak memory consumption was 201.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 238.26 ms. Allocated memory is still 377.0 MB. Free memory was 288.6 MB in the beginning and 260.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4396]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...