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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:20:32,334 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:20:32,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:20:32,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:20:32,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:20:32,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:20:32,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:20:32,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:20:32,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:20:32,397 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:20:32,398 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:20:32,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:20:32,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:20:32,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:20:32,407 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:20:32,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:20:32,421 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:20:32,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:20:32,443 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:20:32,449 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:20:32,450 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:20:32,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:20:32,461 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:20:32,462 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:20:32,462 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:20:32,466 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:20:32,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:20:32,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:20:32,476 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:20:32,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:20:32,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:20:32,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:20:32,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:20:32,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:20:32,490 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:20:32,491 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:20:32,492 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 [2018-11-27 08:20:32,537 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:20:32,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:20:32,543 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:20:32,543 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:20:32,549 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:20:32,549 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:20:32,549 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:20:32,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:20:32,550 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:20:32,550 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:20:32,550 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:20:32,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:20:32,550 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:20:32,550 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:20:32,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:20:32,555 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:20:32,555 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:20:32,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:20:32,556 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:20:32,556 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:20:32,556 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:20:32,556 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:20:32,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:20:32,557 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:20:32,557 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:20:32,557 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:20:32,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:20:32,558 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:20:32,563 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:20:32,563 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:20:32,564 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:20:32,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:20:32,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:20:32,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:20:32,707 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:20:32,708 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:20:32,711 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:20:32,873 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89af874c4/b1f5fa8193bf4d0b9878ac432cc3f71f/FLAG64465a371 [2018-11-27 08:20:34,909 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:20:34,910 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:20:35,029 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89af874c4/b1f5fa8193bf4d0b9878ac432cc3f71f/FLAG64465a371 [2018-11-27 08:20:35,092 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89af874c4/b1f5fa8193bf4d0b9878ac432cc3f71f [2018-11-27 08:20:35,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:20:35,109 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:20:35,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:20:35,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:20:35,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:20:35,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:20:35" (1/1) ... [2018-11-27 08:20:35,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b1af41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:35, skipping insertion in model container [2018-11-27 08:20:35,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:20:35" (1/1) ... [2018-11-27 08:20:35,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:20:35,536 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:20:36,986 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-27 08:20:36,993 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-27 08:20:42,506 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:20:42,805 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:20:43,021 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-27 08:20:43,022 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-27 08:20:44,133 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:20:46,099 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:20:46,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46 WrapperNode [2018-11-27 08:20:46,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:20:46,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:20:46,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:20:46,105 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:20:46,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:46,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:46,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:46,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:47,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:47,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:47,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:20:46" (1/1) ... [2018-11-27 08:20:47,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:20:47,794 INFO L168 Benchmark]: Toolchain (without parser) took 12685.98 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: 65.7 MB). Peak memory consumption was 518.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:20:47,802 INFO L168 Benchmark]: CDTParser took 0.37 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 08:20:47,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10988.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 468.5 MB). Peak memory consumption was 468.5 MB. Max. memory is 3.9 GB. [2018-11-27 08:20:47,807 INFO L168 Benchmark]: Boogie Preprocessor took 1683.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -402.8 MB). Peak memory consumption was 50.2 MB. Max. memory is 3.9 GB. [2018-11-27 08:20:47,814 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 0.37 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 10988.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 468.5 MB). Peak memory consumption was 468.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1683.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -402.8 MB). Peak memory consumption was 50.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...