java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-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 0.1.23-82208a2 [2018-10-17 13:16:29,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:16:29,062 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:16:29,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:16:29,101 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:16:29,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:16:29,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:16:29,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:16:29,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:16:29,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:16:29,138 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:16:29,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:16:29,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:16:29,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:16:29,149 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:16:29,150 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:16:29,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:16:29,162 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:16:29,171 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:16:29,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:16:29,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:16:29,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:16:29,187 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:16:29,189 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:16:29,189 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:16:29,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:16:29,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:16:29,196 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:16:29,198 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:16:29,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:16:29,199 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:16:29,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:16:29,204 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:16:29,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:16:29,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:16:29,214 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:16:29,214 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 [2018-10-17 13:16:29,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:16:29,263 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:16:29,265 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:16:29,266 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:16:29,271 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:16:29,271 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:16:29,271 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:16:29,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:16:29,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:16:29,272 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:16:29,272 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:16:29,272 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:16:29,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:16:29,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:16:29,278 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:16:29,279 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:16:29,279 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:16:29,279 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:16:29,279 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:16:29,279 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:16:29,281 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:16:29,281 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:16:29,281 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:16:29,282 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:16:29,282 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:16:29,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:16:29,282 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:16:29,282 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:16:29,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:16:29,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:16:29,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:16:29,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:16:29,464 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:16:29,474 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-10-17 13:16:29,628 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84f43d5e4/508b747ec9254d839a504048611d69e1/FLAG70a97d3d2 [2018-10-17 13:16:31,252 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:16:31,253 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-10-17 13:16:31,350 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84f43d5e4/508b747ec9254d839a504048611d69e1/FLAG70a97d3d2 [2018-10-17 13:16:31,394 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84f43d5e4/508b747ec9254d839a504048611d69e1 [2018-10-17 13:16:31,425 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:16:31,430 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:16:31,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:16:31,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:16:31,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:16:31,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:16:31" (1/1) ... [2018-10-17 13:16:31,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b77528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:31, skipping insertion in model container [2018-10-17 13:16:31,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:16:31" (1/1) ... [2018-10-17 13:16:31,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:16:31,769 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:16:32,826 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-10-17 13:16:32,828 WARN L1126 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] [2018-10-17 13:16:32,829 WARN L1126 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] [2018-10-17 13:16:32,829 WARN L1126 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] [2018-10-17 13:16:32,830 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-10-17 13:16:32,830 WARN L1126 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] [2018-10-17 13:16:32,836 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-10-17 13:16:32,837 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-10-17 13:16:32,877 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-10-17 13:16:32,878 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-10-17 13:16:32,880 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-10-17 13:16:32,880 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-10-17 13:16:32,881 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-10-17 13:16:32,881 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-10-17 13:16:36,016 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:16:36,189 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:16:36,386 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-10-17 13:16:36,387 WARN L1126 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] [2018-10-17 13:16:36,387 WARN L1126 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] [2018-10-17 13:16:36,387 WARN L1126 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] [2018-10-17 13:16:36,393 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-10-17 13:16:36,394 WARN L1126 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] [2018-10-17 13:16:36,394 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-10-17 13:16:36,394 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-10-17 13:16:36,417 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-10-17 13:16:36,417 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-10-17 13:16:36,418 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-10-17 13:16:36,418 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-10-17 13:16:36,418 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-10-17 13:16:36,419 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-10-17 13:16:37,621 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:16:37,914 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:16:37,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37 WrapperNode [2018-10-17 13:16:37,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:16:37,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:16:37,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:16:37,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:16:37,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:37,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:38,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:38,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:38,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:38,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:38,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:16:37" (1/1) ... [2018-10-17 13:16:38,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:16:38,555 INFO L168 Benchmark]: Toolchain (without parser) took 7129.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 366.3 MB). Peak memory consumption was 366.3 MB. Max. memory is 3.9 GB. [2018-10-17 13:16:38,562 INFO L168 Benchmark]: CDTParser took 0.42 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. [2018-10-17 13:16:38,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6480.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 343.8 MB). Peak memory consumption was 343.8 MB. Max. memory is 3.9 GB. [2018-10-17 13:16:38,566 INFO L168 Benchmark]: Boogie Preprocessor took 629.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-17 13:16:38,573 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 0.42 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 6480.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 343.8 MB). Peak memory consumption was 343.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 629.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...