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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/id_o20_false-unreach-call_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:20:57,682 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:20:57,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:20:57,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:20:57,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:20:57,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:20:57,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:20:57,709 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:20:57,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:20:57,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:20:57,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:20:57,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:20:57,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:20:57,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:20:57,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:20:57,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:20:57,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:20:57,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:20:57,740 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:20:57,741 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:20:57,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:20:57,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:20:57,752 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:20:57,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:20:57,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:20:57,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:20:57,754 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:20:57,754 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:20:57,755 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:20:57,755 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:20:57,755 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:20:57,758 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:20:57,783 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:20:57,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:20:57,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:20:57,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:20:57,793 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:20:57,793 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:20:57,793 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:20:57,793 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:20:57,793 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:20:57,793 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:20:57,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:20:57,794 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:20:57,795 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:20:57,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:20:57,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:20:57,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:20:57,795 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:20:57,795 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:20:57,795 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:20:57,795 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:20:57,797 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:20:57,797 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:20:57,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:20:57,888 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:20:57,897 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:20:57,898 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:20:57,899 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:20:57,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_o20_false-unreach-call_true-termination_true-no-overflow.c [2018-05-03 20:20:58,351 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6aaa2c080/bc3d7d5a0fa944f180469532a9d2c543/FLAGd6ef0a173 [2018-05-03 20:20:58,614 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:20:58,614 INFO L161 CDTParser]: Scanning id_o20_false-unreach-call_true-termination_true-no-overflow.c [2018-05-03 20:20:58,628 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6aaa2c080/bc3d7d5a0fa944f180469532a9d2c543/FLAGd6ef0a173 [2018-05-03 20:20:58,654 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6aaa2c080/bc3d7d5a0fa944f180469532a9d2c543 [2018-05-03 20:20:58,665 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:20:58,668 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:20:58,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:20:58,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:20:58,684 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:20:58,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:58,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a04a0bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58, skipping insertion in model container [2018-05-03 20:20:58,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:58,727 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:20:58,744 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:20:58,939 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:20:58,967 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:20:58,979 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 6. [2018-05-03 20:20:58,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58 WrapperNode [2018-05-03 20:20:58,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:20:58,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:20:58,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:20:58,992 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:20:59,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:58" (1/1) ... [2018-05-03 20:20:59,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:20:59,036 INFO L168 Benchmark]: Toolchain (without parser) took 370.57 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 318.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:59,045 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:20:59,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.51 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 319.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:59,046 INFO L168 Benchmark]: Boogie Preprocessor took 44.04 ms. Allocated memory is still 383.3 MB. Free memory was 319.6 MB in the beginning and 318.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:59,055 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 322.51 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 319.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 44.04 ms. Allocated memory is still 383.3 MB. Free memory was 319.6 MB in the beginning and 318.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...