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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 [2019-09-20 14:02:01,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:02:01,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:02:01,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:02:01,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:02:01,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:02:01,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:02:01,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:02:01,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:02:01,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:02:01,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:02:01,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:02:01,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:02:01,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:02:01,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:02:01,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:02:01,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:02:01,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:02:01,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:02:01,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:02:01,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:02:01,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:02:01,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:02:01,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:02:01,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:02:01,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:02:01,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:02:01,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:02:01,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:02:01,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:02:01,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:02:01,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:02:01,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:02:01,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:02:01,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:02:01,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:02:01,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:02:01,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:02:01,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:02:01,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:02:01,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:02:01,176 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 14:02:01,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:02:01,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:02:01,191 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:02:01,191 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:02:01,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:02:01,192 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:02:01,192 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:02:01,193 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:02:01,193 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:02:01,193 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:02:01,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:02:01,194 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:02:01,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:02:01,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:02:01,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:02:01,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:02:01,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:02:01,195 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:02:01,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:02:01,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:02:01,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:02:01,196 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:02:01,196 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:02:01,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:02:01,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:02:01,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:02:01,197 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:02:01,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:02:01,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:02:01,197 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:02:01,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:02:01,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:02:01,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:02:01,243 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:02:01,244 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:02:01,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2019-09-20 14:02:01,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a01f566cd/eb7ac20af7cd472993d465d920bd4404/FLAG38c98aeb0 [2019-09-20 14:02:02,076 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:02:02,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2019-09-20 14:02:02,122 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a01f566cd/eb7ac20af7cd472993d465d920bd4404/FLAG38c98aeb0 [2019-09-20 14:02:02,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a01f566cd/eb7ac20af7cd472993d465d920bd4404 [2019-09-20 14:02:02,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:02:02,184 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:02:02,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:02:02,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:02:02,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:02:02,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:02:02" (1/1) ... [2019-09-20 14:02:02,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274b602e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:02, skipping insertion in model container [2019-09-20 14:02:02,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:02:02" (1/1) ... [2019-09-20 14:02:02,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:02:02,380 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:02:03,015 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3496] [2019-09-20 14:02:03,016 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] [2019-09-20 14:02:03,017 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] [2019-09-20 14:02:03,017 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] [2019-09-20 14:02:03,018 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3505] [2019-09-20 14:02:03,019 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] [2019-09-20 14:02:03,021 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3513] [2019-09-20 14:02:03,025 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] [2019-09-20 14:02:03,050 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3929] [2019-09-20 14:02:03,051 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3930] [2019-09-20 14:02:03,051 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3931] [2019-09-20 14:02:03,054 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3932] [2019-09-20 14:02:03,057 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] [2019-09-20 14:02:03,058 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3934] [2019-09-20 14:02:03,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:02:03,883 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:02:03,959 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3496] [2019-09-20 14:02:03,959 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] [2019-09-20 14:02:03,960 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] [2019-09-20 14:02:03,960 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] [2019-09-20 14:02:03,961 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3505] [2019-09-20 14:02:03,961 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] [2019-09-20 14:02:03,961 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3513] [2019-09-20 14:02:03,962 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] [2019-09-20 14:02:03,971 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3929] [2019-09-20 14:02:03,972 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3930] [2019-09-20 14:02:03,972 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3931] [2019-09-20 14:02:03,973 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3932] [2019-09-20 14:02:03,973 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] [2019-09-20 14:02:03,974 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3934] [2019-09-20 14:02:04,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:02:04,381 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:02:04,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04 WrapperNode [2019-09-20 14:02:04,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:02:04,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:02:04,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:02:04,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:02:04,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... [2019-09-20 14:02:04,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:02:04,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:02:04,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:02:04,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:02:04,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:02:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:02:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:02:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-20 14:02:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-20 14:02:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-20 14:02:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-20 14:02:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_3 [2019-09-20 14:02:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-20 14:02:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-20 14:02:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:02:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 14:02:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 14:02:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 14:02:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 14:02:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:02:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 14:02:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:02:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 14:02:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-20 14:02:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-20 14:02:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-09-20 14:02:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-09-20 14:02:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-09-20 14:02:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-20 14:02:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-20 14:02:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 14:02:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-20 14:02:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-20 14:02:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-09-20 14:02:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2019-09-20 14:02:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2019-09-20 14:02:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2019-09-20 14:02:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2019-09-20 14:02:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2019-09-20 14:02:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2019-09-20 14:02:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_callback [2019-09-20 14:02:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2019-09-20 14:02:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2019-09-20 14:02:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2019-09-20 14:02:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2019-09-20 14:02:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2019-09-20 14:02:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2019-09-20 14:02:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2019-09-20 14:02:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2019-09-20 14:02:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-09-20 14:02:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-20 14:02:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:02:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-20 14:02:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-09-20 14:02:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-09-20 14:02:04,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_6 [2019-09-20 14:02:04,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_7 [2019-09-20 14:02:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_8 [2019-09-20 14:02:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_9 [2019-09-20 14:02:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2019-09-20 14:02:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-20 14:02:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 14:02:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 14:02:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:02:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-20 14:02:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-20 14:02:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-20 14:02:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-20 14:02:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-20 14:02:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-20 14:02:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 14:02:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-20 14:02:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 14:02:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 14:02:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-20 14:02:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2019-09-20 14:02:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 14:02:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-09-20 14:02:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-09-20 14:02:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-09-20 14:02:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-20 14:02:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-20 14:02:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:02:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:02:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 14:02:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 14:02:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:02:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:02:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-20 14:02:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-20 14:02:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-20 14:02:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-20 14:02:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_7 [2019-09-20 14:02:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-20 14:02:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_8 [2019-09-20 14:02:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-20 14:02:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_9 [2019-09-20 14:02:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-20 14:02:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_6 [2019-09-20 14:02:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-20 14:02:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-09-20 14:02:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_3 [2019-09-20 14:02:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-20 14:02:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2019-09-20 14:02:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2019-09-20 14:02:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:02:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-20 14:02:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-20 14:02:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:02:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-20 14:02:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:02:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:02:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-20 14:02:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-20 14:02:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:02:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 14:02:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:02:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 14:02:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:02:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:02:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 14:02:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-09-20 14:02:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-09-20 14:02:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 14:02:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 14:02:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-20 14:02:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-20 14:02:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2019-09-20 14:02:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-20 14:02:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 14:02:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-20 14:02:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-20 14:02:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2019-09-20 14:02:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2019-09-20 14:02:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2019-09-20 14:02:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2019-09-20 14:02:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2019-09-20 14:02:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2019-09-20 14:02:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2019-09-20 14:02:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_callback [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2019-09-20 14:02:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 14:02:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 14:02:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 14:02:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 14:02:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 14:02:05,926 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 14:02:09,412 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-20 14:02:12,702 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:02:12,703 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:02:12,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:02:12 BoogieIcfgContainer [2019-09-20 14:02:12,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:02:12,705 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:02:12,705 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:02:12,706 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:02:12,706 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,755 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:02:12,966 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:02:12,971 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. [2019-09-20 14:02:12,972 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:02:12,974 INFO L168 Benchmark]: Toolchain (without parser) took 10790.45 ms. Allocated memory was 136.3 MB in the beginning and 392.2 MB in the end (delta: 255.9 MB). Free memory was 84.9 MB in the beginning and 250.9 MB in the end (delta: -166.0 MB). Peak memory consumption was 89.8 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:12,975 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 14:02:12,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2194.34 ms. Allocated memory was 136.3 MB in the beginning and 251.7 MB in the end (delta: 115.3 MB). Free memory was 84.4 MB in the beginning and 202.7 MB in the end (delta: -118.3 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:12,977 INFO L168 Benchmark]: Boogie Preprocessor took 243.19 ms. Allocated memory is still 251.7 MB. Free memory was 202.7 MB in the beginning and 187.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:12,978 INFO L168 Benchmark]: RCFGBuilder took 8077.89 ms. Allocated memory was 251.7 MB in the beginning and 392.2 MB in the end (delta: 140.5 MB). Free memory was 187.2 MB in the beginning and 276.1 MB in the end (delta: -88.9 MB). Peak memory consumption was 271.8 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:12,979 INFO L168 Benchmark]: Abstract Interpretation took 266.29 ms. Allocated memory is still 392.2 MB. Free memory was 276.1 MB in the beginning and 250.9 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:12,983 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 136.3 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2194.34 ms. Allocated memory was 136.3 MB in the beginning and 251.7 MB in the end (delta: 115.3 MB). Free memory was 84.4 MB in the beginning and 202.7 MB in the end (delta: -118.3 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 243.19 ms. Allocated memory is still 251.7 MB. Free memory was 202.7 MB in the beginning and 187.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8077.89 ms. Allocated memory was 251.7 MB in the beginning and 392.2 MB in the end (delta: 140.5 MB). Free memory was 187.2 MB in the beginning and 276.1 MB in the end (delta: -88.9 MB). Peak memory consumption was 271.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 266.29 ms. Allocated memory is still 392.2 MB. Free memory was 276.1 MB in the beginning and 250.9 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 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...