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_Bitvector.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 [2018-11-10 22:37:22,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:37:22,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:37:22,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:37:22,444 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:37:22,445 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:37:22,452 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:37:22,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:37:22,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:37:22,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:37:22,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:37:22,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:37:22,468 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:37:22,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:37:22,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:37:22,491 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:37:22,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:37:22,501 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:37:22,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:37:22,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:37:22,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:37:22,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:37:22,524 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 22:37:22,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 22:37:22,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 22:37:22,534 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 22:37:22,536 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 22:37:22,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 22:37:22,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 22:37:22,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 22:37:22,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 22:37:22,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 22:37:22,550 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:37:22,551 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:37:22,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:37:22,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:37:22,559 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 22:37:22,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:37:22,613 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:37:22,614 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:37:22,614 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:37:22,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:37:22,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:37:22,619 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:37:22,620 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:37:22,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:37:22,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:37:22,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:37:22,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:37:22,625 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:37:22,625 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:37:22,625 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:37:22,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:37:22,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:37:22,626 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:37:22,626 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:37:22,627 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:37:22,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:37:22,627 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:37:22,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:37:22,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:37:22,628 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:37:22,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:37:22,633 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:37:22,633 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:37:22,634 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:37:22,634 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 22:37:22,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:37:22,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:37:22,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:37:22,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:37:22,815 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:37:22,816 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 22:37:22,899 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9afcd91f/cf633580a8144700b328028c0d954c88/FLAG7eb339263 [2018-11-10 22:37:24,533 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:37:24,539 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 22:37:24,637 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9afcd91f/cf633580a8144700b328028c0d954c88/FLAG7eb339263 [2018-11-10 22:37:24,681 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9afcd91f/cf633580a8144700b328028c0d954c88 [2018-11-10 22:37:24,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:37:24,712 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:37:24,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:37:24,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:37:24,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:37:24,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:24" (1/1) ... [2018-11-10 22:37:24,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51762241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:24, skipping insertion in model container [2018-11-10 22:37:24,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:24" (1/1) ... [2018-11-10 22:37:24,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:37:25,038 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:37:26,164 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-10 22:37:26,165 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] [2018-11-10 22:37:26,168 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] [2018-11-10 22:37:26,169 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] [2018-11-10 22:37:26,174 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-10 22:37:26,175 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] [2018-11-10 22:37:26,175 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-10 22:37:26,176 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] [2018-11-10 22:37:26,220 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-10 22:37:26,223 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-10 22:37:26,224 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-10 22:37:26,224 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-10 22:37:26,224 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] [2018-11-10 22:37:26,225 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-10 22:37:29,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:37:29,867 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:37:30,113 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-10 22:37:30,118 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] [2018-11-10 22:37:30,118 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] [2018-11-10 22:37:30,118 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] [2018-11-10 22:37:30,119 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-10 22:37:30,125 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] [2018-11-10 22:37:30,126 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-10 22:37:30,126 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] [2018-11-10 22:37:30,151 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-10 22:37:30,151 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-10 22:37:30,152 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-10 22:37:30,152 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-10 22:37:30,152 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] [2018-11-10 22:37:30,153 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-10 22:37:31,893 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:37:32,379 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:37:32,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32 WrapperNode [2018-11-10 22:37:32,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:37:32,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:37:32,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:37:32,384 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:37:32,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:32,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:32,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:32,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:32,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:32,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:32,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:32" (1/1) ... [2018-11-10 22:37:33,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:37:33,025 INFO L168 Benchmark]: Toolchain (without parser) took 8313.83 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: 140.8 MB). Peak memory consumption was 140.8 MB. Max. memory is 3.9 GB. [2018-11-10 22:37:33,031 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. [2018-11-10 22:37:33,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7663.63 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: 118.4 MB). Peak memory consumption was 497.6 MB. Max. memory is 3.9 GB. [2018-11-10 22:37:33,035 INFO L168 Benchmark]: Boogie Preprocessor took 633.06 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 3.9 GB. [2018-11-10 22:37:33,044 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 7663.63 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: 118.4 MB). Peak memory consumption was 497.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 633.06 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...