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/recursive-simple/sum_2x3_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:26:00,409 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:26:00,414 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:26:00,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:26:00,450 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:26:00,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:26:00,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:26:00,460 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:26:00,462 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:26:00,463 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:26:00,463 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:26:00,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:26:00,472 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:26:00,472 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:26:00,478 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:26:00,478 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:26:00,479 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:26:00,487 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:26:00,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:26:00,498 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:26:00,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:26:00,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:26:00,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:26:00,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:26:00,503 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:26:00,510 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:26:00,511 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:26:00,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:26:00,516 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:26:00,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:26:00,519 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:26:00,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:26:00,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:26:00,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:26:00,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:26:00,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:26:00,521 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 [2018-11-26 20:26:00,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:26:00,559 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:26:00,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:26:00,562 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:26:00,566 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:26:00,566 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:26:00,566 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:26:00,566 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:26:00,567 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:26:00,567 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:26:00,568 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:26:00,568 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:26:00,571 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:26:00,571 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:26:00,574 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:26:00,574 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:26:00,575 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:26:00,575 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:26:00,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:26:00,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:26:00,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:26:00,662 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:26:00,663 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:26:00,663 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_2x3_true-unreach-call_true-termination.c [2018-11-26 20:26:00,808 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b6e1bf9b/8a115e68e82e4e7da12c0fb8da46c680/FLAGd80a67f64 [2018-11-26 20:26:01,743 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:26:01,743 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_2x3_true-unreach-call_true-termination.c [2018-11-26 20:26:01,755 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b6e1bf9b/8a115e68e82e4e7da12c0fb8da46c680/FLAGd80a67f64 [2018-11-26 20:26:01,957 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b6e1bf9b/8a115e68e82e4e7da12c0fb8da46c680 [2018-11-26 20:26:01,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:26:01,986 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:26:01,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:26:01,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:26:01,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:26:02,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:26:01" (1/1) ... [2018-11-26 20:26:02,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5998b632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02, skipping insertion in model container [2018-11-26 20:26:02,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:26:01" (1/1) ... [2018-11-26 20:26:02,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:26:02,073 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:26:02,508 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:26:02,521 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:26:02,573 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:26:02,610 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:26:02,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02 WrapperNode [2018-11-26 20:26:02,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:26:02,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:26:02,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:26:02,619 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:26:02,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:02" (1/1) ... [2018-11-26 20:26:02,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:26:02,699 INFO L168 Benchmark]: Toolchain (without parser) took 713.86 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. [2018-11-26 20:26:02,704 INFO L168 Benchmark]: CDTParser took 0.65 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. [2018-11-26 20:26:02,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.32 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. [2018-11-26 20:26:02,710 INFO L168 Benchmark]: Boogie Preprocessor took 77.88 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. [2018-11-26 20:26:02,719 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 0.65 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 625.32 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 77.88 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...