java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:38:04,353 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:38:04,359 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:38:04,395 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:38:04,395 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:38:04,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:38:04,407 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:38:04,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:38:04,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:38:04,423 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:38:04,435 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:38:04,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:38:04,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:38:04,448 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:38:04,453 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:38:04,455 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:38:04,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:38:04,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:38:04,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:38:04,482 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:38:04,483 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:38:04,488 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:38:04,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:38:04,496 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:38:04,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:38:04,503 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:38:04,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:38:04,508 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:38:04,509 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:38:04,515 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:38:04,515 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:38:04,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:38:04,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:38:04,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:38:04,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:38:04,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:38:04,526 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-27 09:38:04,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:38:04,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:38:04,578 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:38:04,579 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:38:04,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:38:04,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:38:04,584 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:38:04,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:38:04,590 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:38:04,590 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:38:04,590 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:38:04,591 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:38:04,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:38:04,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:38:04,598 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:38:04,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:38:04,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:38:04,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:38:04,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:38:04,600 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:38:04,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:38:04,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:38:04,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:38:04,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:38:04,602 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:38:04,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:38:04,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:38:04,603 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:38:04,603 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:38:04,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:38:04,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:38:04,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:38:04,759 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:38:04,760 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:38:04,761 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 09:38:04,930 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19591c55f/cb18788e2a634418b6714fdde2f6597c/FLAG1ee9cea17 [2018-11-27 09:38:06,847 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:38:06,848 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 09:38:06,956 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19591c55f/cb18788e2a634418b6714fdde2f6597c/FLAG1ee9cea17 [2018-11-27 09:38:07,258 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19591c55f/cb18788e2a634418b6714fdde2f6597c [2018-11-27 09:38:07,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:38:07,281 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:38:07,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:38:07,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:38:07,302 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:38:07,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:38:07" (1/1) ... [2018-11-27 09:38:07,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a731973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:07, skipping insertion in model container [2018-11-27 09:38:07,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:38:07" (1/1) ... [2018-11-27 09:38:07,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:38:07,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:38:08,853 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-27 09:38:08,857 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3502-3503] [2018-11-27 09:38:08,858 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3504-3506] [2018-11-27 09:38:08,858 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3507-3508] [2018-11-27 09:38:08,859 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-27 09:38:08,864 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3515-3516] [2018-11-27 09:38:08,865 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-27 09:38:08,865 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-27 09:38:08,911 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-27 09:38:08,912 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-27 09:38:08,912 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-27 09:38:08,913 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-27 09:38:08,917 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-27 09:38:08,917 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-27 09:38:10,891 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:38:11,018 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:38:11,365 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-27 09:38:11,366 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3502-3503] [2018-11-27 09:38:11,369 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3504-3506] [2018-11-27 09:38:11,370 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3507-3508] [2018-11-27 09:38:11,370 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-27 09:38:11,380 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3515-3516] [2018-11-27 09:38:11,380 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-27 09:38:11,384 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-27 09:38:11,407 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-27 09:38:11,407 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-27 09:38:11,408 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-27 09:38:11,408 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-27 09:38:11,408 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-27 09:38:11,409 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-27 09:38:11,978 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:38:12,234 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:38:12,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12 WrapperNode [2018-11-27 09:38:12,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:38:12,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:38:12,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:38:12,240 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:38:12,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:38:12" (1/1) ... [2018-11-27 09:38:12,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:38:12,893 INFO L168 Benchmark]: Toolchain (without parser) took 5613.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 3.9 GB. [2018-11-27 09:38:12,898 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:38:12,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4951.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.7 MB). Peak memory consumption was 87.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:38:12,904 INFO L168 Benchmark]: Boogie Preprocessor took 651.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-27 09:38:12,912 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4951.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.7 MB). Peak memory consumption was 87.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 651.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...