java -ea -Xmx4000000000 -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/DivMinus_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 11:07:20,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 11:07:20,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 11:07:20,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 11:07:20,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 11:07:20,047 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 11:07:20,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 11:07:20,056 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 11:07:20,061 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 11:07:20,066 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 11:07:20,067 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 11:07:20,067 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 11:07:20,069 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 11:07:20,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 11:07:20,082 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 11:07:20,085 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 11:07:20,087 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 11:07:20,089 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 11:07:20,102 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 11:07:20,109 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 11:07:20,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 11:07:20,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 11:07:20,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-29 11:07:20,155 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 [2018-10-29 11:07:20,215 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 11:07:20,216 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 11:07:20,217 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 11:07:20,218 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 11:07:20,224 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 11:07:20,225 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-29 11:07:20,225 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-29 11:07:20,225 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-29 11:07:20,225 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-29 11:07:20,226 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-29 11:07:20,226 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-29 11:07:20,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 11:07:20,226 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-29 11:07:20,226 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 11:07:20,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 11:07:20,227 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-29 11:07:20,227 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-29 11:07:20,227 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-29 11:07:20,227 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 11:07:20,228 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-29 11:07:20,233 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-29 11:07:20,233 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 11:07:20,234 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 11:07:20,234 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-29 11:07:20,234 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 11:07:20,234 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 11:07:20,234 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-29 11:07:20,238 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-29 11:07:20,238 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-29 11:07:20,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 11:07:20,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 11:07:20,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 11:07:20,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 11:07:20,419 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 11:07:20,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/DivMinus_true-termination_true-no-overflow.c [2018-10-29 11:07:20,574 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc7a5fbf/255a0ec3baac4e53805cb6039e7b3e64/FLAGa0ce92a2d [2018-10-29 11:07:21,622 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 11:07:21,623 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/DivMinus_true-termination_true-no-overflow.c [2018-10-29 11:07:21,632 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc7a5fbf/255a0ec3baac4e53805cb6039e7b3e64/FLAGa0ce92a2d [2018-10-29 11:07:21,661 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc7a5fbf/255a0ec3baac4e53805cb6039e7b3e64 [2018-10-29 11:07:21,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 11:07:21,684 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 11:07:21,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 11:07:21,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 11:07:21,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 11:07:21,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:07:21" (1/1) ... [2018-10-29 11:07:21,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c54db9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:21, skipping insertion in model container [2018-10-29 11:07:21,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:07:21" (1/1) ... [2018-10-29 11:07:21,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 11:07:21,770 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 11:07:22,158 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:07:22,174 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 11:07:22,219 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:07:22,253 INFO L193 MainTranslator]: Completed translation [2018-10-29 11:07:22,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22 WrapperNode [2018-10-29 11:07:22,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 11:07:22,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 11:07:22,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 11:07:22,254 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 11:07:22,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:07:22" (1/1) ... [2018-10-29 11:07:22,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 11:07:22,337 INFO L168 Benchmark]: Toolchain (without parser) took 655.90 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. [2018-10-29 11:07:22,343 INFO L168 Benchmark]: CDTParser took 1.27 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. [2018-10-29 11:07:22,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 568.85 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. [2018-10-29 11:07:22,349 INFO L168 Benchmark]: Boogie Preprocessor took 77.29 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. [2018-10-29 11:07:22,359 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 1.27 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 568.85 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 77.29 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...