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 0.1.23-2da28c8 [2018-10-30 11:08:37,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:08:37,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:08:37,916 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:08:37,917 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:08:37,919 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:08:37,920 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:08:37,929 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:08:37,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:08:37,940 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:08:37,946 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:08:37,946 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:08:37,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:08:37,956 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:08:37,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:08:37,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:08:37,963 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:08:37,979 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:08:37,985 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:08:37,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:08:38,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:08:38,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:08:38,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:08:38,009 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:08:38,009 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:08:38,016 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:08:38,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:08:38,019 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:08:38,025 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:08:38,030 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:08:38,031 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:08:38,031 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:08:38,035 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:08:38,035 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:08:38,039 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:08:38,043 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:08:38,044 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 [2018-10-30 11:08:38,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:08:38,093 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:08:38,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:08:38,101 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:08:38,108 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:08:38,109 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:08:38,109 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:08:38,109 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:08:38,109 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:08:38,110 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:08:38,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:08:38,111 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:08:38,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:08:38,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:08:38,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:08:38,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:08:38,115 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:08:38,115 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:08:38,116 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:08:38,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:08:38,116 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:08:38,116 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:08:38,118 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:08:38,119 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:08:38,119 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:08:38,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:08:38,119 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:08:38,120 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:08:38,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:08:38,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:08:38,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:08:38,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:08:38,329 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:08:38,330 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-10-30 11:08:38,496 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8987d1edb/f5df240645f0456ea9b0629db3e45e4c/FLAG2be634202 [2018-10-30 11:08:40,485 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:08:40,489 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-10-30 11:08:40,591 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8987d1edb/f5df240645f0456ea9b0629db3e45e4c/FLAG2be634202 [2018-10-30 11:08:40,632 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8987d1edb/f5df240645f0456ea9b0629db3e45e4c [2018-10-30 11:08:40,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:08:40,666 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:08:40,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:08:40,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:08:40,684 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:08:40,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:08:40" (1/1) ... [2018-10-30 11:08:40,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c25b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:40, skipping insertion in model container [2018-10-30 11:08:40,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:08:40" (1/1) ... [2018-10-30 11:08:40,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:08:41,055 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:08:42,231 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-10-30 11:08:42,232 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] [2018-10-30 11:08:42,232 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] [2018-10-30 11:08:42,233 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] [2018-10-30 11:08:42,233 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-10-30 11:08:42,243 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] [2018-10-30 11:08:42,246 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-10-30 11:08:42,247 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] [2018-10-30 11:08:42,299 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-10-30 11:08:42,303 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-10-30 11:08:42,304 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-10-30 11:08:42,304 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-10-30 11:08:42,305 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] [2018-10-30 11:08:42,306 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-10-30 11:08:45,685 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:08:45,823 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:08:46,039 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-10-30 11:08:46,040 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] [2018-10-30 11:08:46,040 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] [2018-10-30 11:08:46,044 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] [2018-10-30 11:08:46,045 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-10-30 11:08:46,045 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] [2018-10-30 11:08:46,046 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-10-30 11:08:46,048 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] [2018-10-30 11:08:46,067 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-10-30 11:08:46,068 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-10-30 11:08:46,068 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-10-30 11:08:46,069 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-10-30 11:08:46,069 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] [2018-10-30 11:08:46,070 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-10-30 11:08:47,153 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:08:47,494 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:08:47,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47 WrapperNode [2018-10-30 11:08:47,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:08:47,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:08:47,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:08:47,499 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:08:47,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:47,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:47,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:47,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:47,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:48,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:48,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:08:47" (1/1) ... [2018-10-30 11:08:48,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:08:48,138 INFO L168 Benchmark]: Toolchain (without parser) took 7473.66 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: 366.1 MB). Peak memory consumption was 366.1 MB. Max. memory is 3.9 GB. [2018-10-30 11:08:48,147 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. [2018-10-30 11:08:48,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6825.18 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: 343.6 MB). Peak memory consumption was 343.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:08:48,151 INFO L168 Benchmark]: Boogie Preprocessor took 640.26 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. [2018-10-30 11:08:48,158 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 6825.18 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: 343.6 MB). Peak memory consumption was 343.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 640.26 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...