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/Problem11_label47_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 15:16:17,537 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 15:16:17,539 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 15:16:17,562 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 15:16:17,562 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 15:16:17,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 15:16:17,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 15:16:17,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 15:16:17,586 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 15:16:17,587 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 15:16:17,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 15:16:17,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 15:16:17,589 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 15:16:17,593 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 15:16:17,606 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 15:16:17,608 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 15:16:17,619 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 15:16:17,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 15:16:17,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 15:16:17,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 15:16:17,636 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 15:16:17,636 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 15:16:17,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 15:16:17,637 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 15:16:17,644 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 15:16:17,645 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 15:16:17,645 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 15:16:17,646 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 15:16:17,653 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 15:16:17,653 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 15:16:17,654 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 15:16:17,654 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-08 15:16:17,697 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 15:16:17,702 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 15:16:17,702 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 15:16:17,703 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 15:16:17,703 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 15:16:17,703 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 15:16:17,704 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 15:16:17,704 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 15:16:17,704 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 15:16:17,704 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 15:16:17,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 15:16:17,706 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 15:16:17,706 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 15:16:17,707 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 15:16:17,707 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 15:16:17,707 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 15:16:17,707 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 15:16:17,707 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 15:16:17,707 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 15:16:17,708 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 15:16:17,708 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 15:16:17,708 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 15:16:17,708 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 15:16:17,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 15:16:17,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 15:16:17,709 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 15:16:17,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 15:16:17,709 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 15:16:17,710 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 15:16:17,710 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 15:16:17,710 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 15:16:17,710 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 15:16:17,710 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 15:16:17,821 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 15:16:17,853 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 15:16:17,863 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 15:16:17,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 15:16:17,866 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 15:16:17,866 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label47_true-unreach-call.c [2018-05-08 15:16:18,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9559ee8/94336cb6c86f4433a8768e3285a3f259/FLAG720741cd4 [2018-05-08 15:16:19,217 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 15:16:19,218 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label47_true-unreach-call.c [2018-05-08 15:16:19,258 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9559ee8/94336cb6c86f4433a8768e3285a3f259/FLAG720741cd4 [2018-05-08 15:16:19,286 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9559ee8/94336cb6c86f4433a8768e3285a3f259 [2018-05-08 15:16:19,313 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 15:16:19,323 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 15:16:19,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 15:16:19,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 15:16:19,339 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 15:16:19,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:16:19" (1/1) ... [2018-05-08 15:16:19,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5525a82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:19, skipping insertion in model container [2018-05-08 15:16:19,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:16:19" (1/1) ... [2018-05-08 15:16:19,394 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:16:19,552 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:16:20,872 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:16:21,514 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:16:21,524 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-08 15:16:21,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21 WrapperNode [2018-05-08 15:16:21,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 15:16:21,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 15:16:21,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 15:16:21,630 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 15:16:21,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:16:21" (1/1) ... [2018-05-08 15:16:21,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 15:16:21,905 INFO L168 Benchmark]: Toolchain (without parser) took 2591.49 ms. Allocated memory is still 383.3 MB. Free memory was 325.3 MB in the beginning and 330.5 MB in the end (delta: -5.2 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 15:16:21,915 INFO L168 Benchmark]: CDTParser took 8.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 15:16:21,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2305.78 ms. Allocated memory is still 383.3 MB. Free memory was 324.2 MB in the beginning and 336.8 MB in the end (delta: -12.6 MB). Peak memory consumption was 78.8 MB. Max. memory is 1.9 GB. [2018-05-08 15:16:21,918 INFO L168 Benchmark]: Boogie Preprocessor took 273.61 ms. Allocated memory is still 383.3 MB. Free memory was 335.6 MB in the beginning and 330.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 1.9 GB. [2018-05-08 15:16:21,921 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 8.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2305.78 ms. Allocated memory is still 383.3 MB. Free memory was 324.2 MB in the beginning and 336.8 MB in the end (delta: -12.6 MB). Peak memory consumption was 78.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 273.61 ms. Allocated memory is still 383.3 MB. Free memory was 335.6 MB in the beginning and 330.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...