java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /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/c.08_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:20:24,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:20:24,914 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:20:24,946 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:20:24,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:20:24,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:20:24,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:20:24,961 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:20:24,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:20:24,971 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:20:24,972 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:20:24,972 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:20:24,979 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:20:24,983 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:20:24,999 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:20:25,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:20:25,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:20:25,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:20:25,011 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:20:25,017 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:20:25,019 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:20:25,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:20:25,031 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:20:25,031 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:20:25,031 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:20:25,035 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:20:25,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:20:25,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:20:25,046 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:20:25,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:20:25,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:20:25,048 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:20:25,052 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:20:25,052 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:20:25,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:20:25,055 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:20:25,059 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 [2018-10-11 11:20:25,107 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:20:25,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:20:25,112 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:20:25,112 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:20:25,114 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:20:25,114 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:20:25,115 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:20:25,115 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:20:25,115 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:20:25,115 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:20:25,116 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:20:25,116 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:20:25,116 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:20:25,116 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:20:25,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:20:25,117 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:20:25,122 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:20:25,122 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:20:25,122 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:20:25,123 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:20:25,123 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:20:25,123 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:20:25,123 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:20:25,124 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:20:25,124 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:20:25,124 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:20:25,124 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:20:25,128 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:20:25,128 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:20:25,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:20:25,291 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:20:25,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:20:25,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:20:25,304 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:20:25,305 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/c.08_true-termination_true-no-overflow.c [2018-10-11 11:20:25,900 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67fb8be59/d7c503fcc7934aa9b6ce38119bca569c/FLAGc87d20d66 [2018-10-11 11:20:26,306 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:20:26,307 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/c.08_true-termination_true-no-overflow.c [2018-10-11 11:20:26,315 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67fb8be59/d7c503fcc7934aa9b6ce38119bca569c/FLAGc87d20d66 [2018-10-11 11:20:26,348 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67fb8be59/d7c503fcc7934aa9b6ce38119bca569c [2018-10-11 11:20:26,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:20:26,374 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:20:26,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:20:26,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:20:26,391 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:20:26,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:20:26" (1/1) ... [2018-10-11 11:20:26,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc1d809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:26, skipping insertion in model container [2018-10-11 11:20:26,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:20:26" (1/1) ... [2018-10-11 11:20:26,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:20:26,478 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:20:26,928 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:20:26,947 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:20:26,977 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:20:27,016 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:20:27,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27 WrapperNode [2018-10-11 11:20:27,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:20:27,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:20:27,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:20:27,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:20:27,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:20:27" (1/1) ... [2018-10-11 11:20:27,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:20:27,076 INFO L168 Benchmark]: Toolchain (without parser) took 705.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:20:27,079 INFO L168 Benchmark]: CDTParser took 1.03 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. [2018-10-11 11:20:27,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:20:27,087 INFO L168 Benchmark]: Boogie Preprocessor took 52.40 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 11:20:27,092 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 1.03 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 645.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 52.40 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 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...