java -Xmx2000000000 -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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label00_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:26:14,620 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:26:14,625 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:26:14,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:26:14,665 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:26:14,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:26:14,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:26:14,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:26:14,682 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:26:14,694 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:26:14,695 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:26:14,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:26:14,701 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:26:14,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:26:14,707 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:26:14,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:26:14,713 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:26:14,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:26:14,725 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:26:14,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:26:14,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:26:14,739 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:26:14,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:26:14,744 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:26:14,744 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:26:14,752 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:26:14,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:26:14,754 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:26:14,757 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:26:14,758 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:26:14,758 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:26:14,759 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:26:14,765 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:26:14,765 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:26:14,766 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:26:14,770 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:26:14,771 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-19 17:26:14,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:26:14,816 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:26:14,817 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:26:14,817 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:26:14,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:26:14,823 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:26:14,823 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:26:14,825 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:26:14,826 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:26:14,826 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:26:14,826 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:26:14,826 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:26:14,826 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:26:14,827 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:26:14,827 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:26:14,830 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:26:14,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:26:14,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:26:14,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:26:14,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:26:14,831 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:26:14,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:26:14,832 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:26:14,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:26:14,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:26:14,832 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:26:14,833 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:26:14,833 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:26:14,833 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:26:14,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:26:14,837 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:26:14,837 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:26:14,837 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:26:14,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:26:14,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:26:15,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:26:15,004 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:26:15,005 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:26:15,006 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label00_true-unreach-call.c [2018-07-19 17:26:15,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69428a665/8144179c863e4db284646565747a6ea9/FLAGad97a248b [2018-07-19 17:26:16,593 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:26:16,594 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label00_true-unreach-call.c [2018-07-19 17:26:16,637 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69428a665/8144179c863e4db284646565747a6ea9/FLAGad97a248b [2018-07-19 17:26:16,667 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69428a665/8144179c863e4db284646565747a6ea9 [2018-07-19 17:26:16,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:26:16,688 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:26:16,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:26:16,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:26:16,705 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:26:16,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:26:16" (1/1) ... [2018-07-19 17:26:16,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@419f8c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:16, skipping insertion in model container [2018-07-19 17:26:16,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:26:16" (1/1) ... [2018-07-19 17:26:17,272 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:26:18,521 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:26:18,572 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 17:26:19,266 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:26:19,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19 WrapperNode [2018-07-19 17:26:19,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:26:19,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 17:26:19,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 17:26:19,454 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 17:26:19,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:26:19" (1/1) ... [2018-07-19 17:26:19,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 17:26:19,829 INFO L168 Benchmark]: Toolchain (without parser) took 3137.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:26:19,832 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:26:19,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2759.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 96.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 1.9 GB. [2018-07-19 17:26:19,839 INFO L168 Benchmark]: Boogie Preprocessor took 370.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:26:19,848 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2759.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 96.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 370.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...