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 0.1.23-30e687d [2018-10-16 21:02:51,805 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:02:51,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:02:51,844 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:02:51,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:02:51,845 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:02:51,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:02:51,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:02:51,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:02:51,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:02:51,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:02:51,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:02:51,872 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:02:51,880 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:02:51,889 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:02:51,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:02:51,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:02:51,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:02:51,911 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:02:51,916 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:02:51,917 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:02:51,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:02:51,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 21:02:51,954 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 [2018-10-16 21:02:52,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:02:52,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:02:52,016 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:02:52,016 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:02:52,017 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:02:52,018 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:02:52,018 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:02:52,018 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:02:52,018 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:02:52,018 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:02:52,019 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:02:52,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:02:52,021 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:02:52,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:02:52,022 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:02:52,024 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:02:52,024 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:02:52,024 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:02:52,024 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:02:52,025 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:02:52,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:02:52,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:02:52,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:02:52,025 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:02:52,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:02:52,026 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:02:52,026 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:02:52,033 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:02:52,034 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:02:52,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:02:52,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:02:52,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:02:52,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:02:52,203 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:02:52,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/DivMinus_true-termination_true-no-overflow.c [2018-10-16 21:02:52,330 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/931cd45f3/aa66ef666a864020afd0175ebd3a3f48/FLAG4ccbb5d73 [2018-10-16 21:02:53,241 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:02:53,242 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/DivMinus_true-termination_true-no-overflow.c [2018-10-16 21:02:53,250 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/931cd45f3/aa66ef666a864020afd0175ebd3a3f48/FLAG4ccbb5d73 [2018-10-16 21:02:53,280 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/931cd45f3/aa66ef666a864020afd0175ebd3a3f48 [2018-10-16 21:02:53,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:02:53,311 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:02:53,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:02:53,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:02:53,327 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:02:53,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c2e3a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53, skipping insertion in model container [2018-10-16 21:02:53,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:02:53,411 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:02:53,866 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:02:53,877 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:02:53,908 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:02:53,929 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:02:53,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53 WrapperNode [2018-10-16 21:02:53,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:02:53,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:02:53,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:02:53,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:02:53,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:02:53" (1/1) ... [2018-10-16 21:02:53,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:02:53,987 INFO L168 Benchmark]: Toolchain (without parser) took 677.83 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. [2018-10-16 21:02:53,992 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-16 21:02:53,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 612.74 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. [2018-10-16 21:02:53,998 INFO L168 Benchmark]: Boogie Preprocessor took 48.49 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. [2018-10-16 21:02:54,008 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 0.18 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 612.74 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 48.49 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...