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-c854ea4 [2018-11-11 00:04:50,320 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:04:50,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:04:50,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:04:50,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:04:50,367 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:04:50,371 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:04:50,375 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:04:50,383 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:04:50,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:04:50,394 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:04:50,394 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:04:50,399 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:04:50,400 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:04:50,408 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:04:50,409 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:04:50,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:04:50,422 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:04:50,427 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:04:50,433 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:04:50,437 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:04:50,440 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:04:50,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 00:04:50,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 00:04:50,449 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 00:04:50,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 00:04:50,458 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 00:04:50,459 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 00:04:50,463 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 00:04:50,465 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 00:04:50,470 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 00:04:50,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 00:04:50,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:04:50,472 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:04:50,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:04:50,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:04:50,481 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 [2018-11-11 00:04:50,535 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:04:50,535 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:04:50,542 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:04:50,543 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:04:50,545 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:04:50,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:04:50,545 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:04:50,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:04:50,549 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:04:50,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:04:50,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:04:50,550 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:04:50,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:04:50,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:04:50,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:04:50,553 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:04:50,553 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:04:50,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:04:50,553 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:04:50,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:04:50,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:04:50,558 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:04:50,558 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:04:50,558 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:04:50,558 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:04:50,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:04:50,559 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:04:50,559 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:04:50,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:04:50,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:04:50,764 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:04:50,769 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:04:50,772 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:04:50,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 00:04:50,870 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec3cde83/71cf44f9d96746259e8d4624f286a7b8/FLAGbe81aaeb0 [2018-11-11 00:04:52,583 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:04:52,584 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 00:04:52,694 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec3cde83/71cf44f9d96746259e8d4624f286a7b8/FLAGbe81aaeb0 [2018-11-11 00:04:52,742 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec3cde83/71cf44f9d96746259e8d4624f286a7b8 [2018-11-11 00:04:52,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:04:52,779 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:04:52,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:04:52,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:04:52,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:04:52,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:04:52" (1/1) ... [2018-11-11 00:04:52,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34fbd42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:52, skipping insertion in model container [2018-11-11 00:04:52,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:04:52" (1/1) ... [2018-11-11 00:04:52,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:04:53,123 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:04:54,437 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-11 00:04:54,440 WARN L1121 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] [2018-11-11 00:04:54,441 WARN L1121 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] [2018-11-11 00:04:54,441 WARN L1121 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] [2018-11-11 00:04:54,442 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-11 00:04:54,448 WARN L1121 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] [2018-11-11 00:04:54,448 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-11 00:04:54,453 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-11 00:04:54,492 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-11 00:04:54,497 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-11 00:04:54,498 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-11 00:04:54,498 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-11 00:04:54,499 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-11 00:04:54,499 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-11 00:04:58,391 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:04:58,598 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:04:58,852 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-11 00:04:58,853 WARN L1121 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] [2018-11-11 00:04:58,854 WARN L1121 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] [2018-11-11 00:04:58,857 WARN L1121 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] [2018-11-11 00:04:58,858 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-11 00:04:58,858 WARN L1121 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] [2018-11-11 00:04:58,859 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-11 00:04:58,859 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-11 00:04:58,882 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-11 00:04:58,883 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-11 00:04:58,883 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-11 00:04:58,887 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-11 00:04:58,888 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-11 00:04:58,888 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-11 00:05:00,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:05:00,943 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:05:00,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00 WrapperNode [2018-11-11 00:05:00,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:05:00,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:05:00,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:05:00,951 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:05:00,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:00,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:01,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:01,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:01,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:01,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:01,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:00" (1/1) ... [2018-11-11 00:05:01,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:05:01,494 INFO L168 Benchmark]: Toolchain (without parser) took 8715.00 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: 150.9 MB). Peak memory consumption was 150.9 MB. Max. memory is 3.9 GB. [2018-11-11 00:05:01,497 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-11 00:05:01,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8159.78 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: 128.9 MB). Peak memory consumption was 500.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:05:01,502 INFO L168 Benchmark]: Boogie Preprocessor took 541.46 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: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.9 GB. [2018-11-11 00:05:01,512 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 0.21 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 8159.78 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: 128.9 MB). Peak memory consumption was 500.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 541.46 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: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...