java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-restricted-15/b.07_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:44:33,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:44:33,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:44:33,479 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:44:33,479 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:44:33,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:44:33,488 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:44:33,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:44:33,504 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:44:33,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:44:33,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:44:33,509 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:44:33,516 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:44:33,520 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:44:33,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:44:33,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:44:33,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:44:33,552 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:44:33,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:44:33,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:44:33,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:44:33,575 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:44:33,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:44:33,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:44:33,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:44:33,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:44:33,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:44:33,591 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:44:33,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:44:33,591 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:44:33,594 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:44:33,595 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-09-13 15:44:33,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:44:33,634 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:44:33,641 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:44:33,641 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:44:33,641 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:44:33,644 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:44:33,645 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:44:33,645 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:44:33,645 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:44:33,646 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:44:33,646 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:44:33,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:44:33,646 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:44:33,646 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:44:33,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:44:33,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:44:33,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:44:33,647 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:44:33,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:44:33,649 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:44:33,650 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:44:33,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:44:33,650 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:44:33,650 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:44:33,651 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:44:33,651 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:44:33,651 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:44:33,652 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:44:33,652 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:44:33,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:44:33,821 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:44:33,836 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:44:33,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:44:33,842 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:44:33,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/b.07_true-termination_true-no-overflow.c [2018-09-13 15:44:34,149 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:44:34,162 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:44:34,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:44:34,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:44:34,183 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:44:34,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa60aac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34, skipping insertion in model container [2018-09-13 15:44:34,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,250 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:44:34,293 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:44:34,650 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:44:34,696 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:44:34,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34 WrapperNode [2018-09-13 15:44:34,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:44:34,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:44:34,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:44:34,716 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:44:34,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:34" (1/1) ... [2018-09-13 15:44:34,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:44:34,812 INFO L168 Benchmark]: Toolchain (without parser) took 658.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:44:34,819 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-13 15:44:34,820 INFO L168 Benchmark]: CACSL2BoogieTranslator took 550.03 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:44:34,825 INFO L168 Benchmark]: Boogie Preprocessor took 90.42 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. [2018-09-13 15:44:34,831 INFO L344 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 0.26 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 550.03 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 90.42 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...