java -ea -Xmx4000000000 -Xss4m -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/termination-crafted-lit/LeikeHeizmann-TACAS2014-Ex9_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:03:08,997 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:03:09,002 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:03:09,038 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:03:09,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:03:09,043 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:03:09,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:03:09,050 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:03:09,057 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:03:09,058 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:03:09,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:03:09,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:03:09,069 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:03:09,070 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:03:09,076 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:03:09,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:03:09,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:03:09,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:03:09,100 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:03:09,107 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:03:09,109 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:03:09,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:03:09,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:03:09,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:03:09,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:03:09,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:03:09,131 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:03:09,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:03:09,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:03:09,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:03:09,138 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:03:09,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:03:09,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:03:09,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:03:09,145 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:03:09,146 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:03:09,146 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 [2018-11-27 10:03:09,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:03:09,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:03:09,205 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:03:09,206 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:03:09,209 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:03:09,210 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:03:09,210 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:03:09,210 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:03:09,210 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:03:09,210 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:03:09,213 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:03:09,213 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:03:09,213 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:03:09,213 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:03:09,214 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:03:09,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:03:09,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:03:09,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:03:09,216 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:03:09,216 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:03:09,217 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:03:09,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:03:09,218 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:03:09,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:03:09,221 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:03:09,221 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:03:09,221 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:03:09,222 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:03:09,225 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:03:09,225 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:03:09,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:03:09,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:03:09,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:03:09,362 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:03:09,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:03:09,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/LeikeHeizmann-TACAS2014-Ex9_true-termination_true-no-overflow.c [2018-11-27 10:03:09,521 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cffe0f66e/616d46fab0ac4a8094a41e21e73402c2/FLAG2342557aa [2018-11-27 10:03:10,530 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:03:10,531 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/LeikeHeizmann-TACAS2014-Ex9_true-termination_true-no-overflow.c [2018-11-27 10:03:10,548 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cffe0f66e/616d46fab0ac4a8094a41e21e73402c2/FLAG2342557aa [2018-11-27 10:03:10,726 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cffe0f66e/616d46fab0ac4a8094a41e21e73402c2 [2018-11-27 10:03:10,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:03:10,757 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:03:10,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:03:10,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:03:10,776 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:03:10,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:03:10" (1/1) ... [2018-11-27 10:03:10,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d3ddb3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:10, skipping insertion in model container [2018-11-27 10:03:10,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:03:10" (1/1) ... [2018-11-27 10:03:10,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:03:10,857 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:03:11,325 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:03:11,344 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:03:11,394 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:03:11,436 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:03:11,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11 WrapperNode [2018-11-27 10:03:11,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:03:11,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:03:11,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:03:11,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:03:11,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:11" (1/1) ... [2018-11-27 10:03:11,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:03:11,536 INFO L168 Benchmark]: Toolchain (without parser) took 779.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:03:11,542 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-27 10:03:11,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:03:11,546 INFO L168 Benchmark]: Boogie Preprocessor took 86.89 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:03:11,558 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 0.32 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 676.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 86.89 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...