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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:42:12,424 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:42:12,430 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:42:12,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:42:12,473 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:42:12,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:42:12,481 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:42:12,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:42:12,493 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:42:12,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:42:12,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:42:12,502 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:42:12,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:42:12,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:42:12,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:42:12,522 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:42:12,526 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:42:12,534 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:42:12,536 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:42:12,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:42:12,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:42:12,550 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:42:12,563 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 12:42:12,564 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 12:42:12,564 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 12:42:12,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 12:42:12,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 12:42:12,569 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 12:42:12,575 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 12:42:12,576 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 12:42:12,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 12:42:12,582 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 12:42:12,583 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:42:12,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:42:12,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:42:12,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:42:12,589 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 [2018-11-05 12:42:12,638 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:42:12,639 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:42:12,641 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:42:12,642 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:42:12,647 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:42:12,647 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:42:12,647 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:42:12,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:42:12,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:42:12,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:42:12,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:42:12,651 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:42:12,651 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:42:12,651 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:42:12,651 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:42:12,654 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:42:12,654 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:42:12,654 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:42:12,655 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:42:12,655 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:42:12,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:42:12,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:42:12,655 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:42:12,656 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:42:12,656 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:42:12,656 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:42:12,656 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:42:12,657 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:42:12,662 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:42:12,662 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:42:12,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:42:12,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:42:12,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:42:12,857 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:42:12,858 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:42:12,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-11-05 12:42:13,029 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44a77b4e/07daa1d6bbd24cff9447e18be4348612/FLAGa27bcd0cd [2018-11-05 12:42:15,054 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:42:15,056 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-11-05 12:42:15,194 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44a77b4e/07daa1d6bbd24cff9447e18be4348612/FLAGa27bcd0cd [2018-11-05 12:42:15,239 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44a77b4e/07daa1d6bbd24cff9447e18be4348612 [2018-11-05 12:42:15,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:42:15,277 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:42:15,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:42:15,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:42:15,293 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:42:15,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:42:15" (1/1) ... [2018-11-05 12:42:15,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64121ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:15, skipping insertion in model container [2018-11-05 12:42:15,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:42:15" (1/1) ... [2018-11-05 12:42:15,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:42:15,736 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:42:24,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:42:24,179 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:42:26,139 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:42:28,255 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:42:28,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28 WrapperNode [2018-11-05 12:42:28,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:42:28,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:42:28,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:42:28,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:42:28,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:28,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:28,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:28,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:28,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:29,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:29,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:28" (1/1) ... [2018-11-05 12:42:29,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:42:29,171 INFO L168 Benchmark]: Toolchain (without parser) took 13897.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 458.7 MB). Peak memory consumption was 458.7 MB. Max. memory is 3.9 GB. [2018-11-05 12:42:29,176 INFO L168 Benchmark]: CDTParser took 0.40 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. [2018-11-05 12:42:29,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12980.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 415.0 MB). Peak memory consumption was 492.7 MB. Max. memory is 3.9 GB. [2018-11-05 12:42:29,183 INFO L168 Benchmark]: Boogie Preprocessor took 905.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 43.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 3.9 GB. [2018-11-05 12:42:29,187 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 0.40 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 12980.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 415.0 MB). Peak memory consumption was 492.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 905.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 43.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...