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-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:20:33,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:20:33,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:20:33,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:20:33,173 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:20:33,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:20:33,180 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:20:33,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:20:33,189 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:20:33,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:20:33,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:20:33,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:20:33,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:20:33,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:20:33,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:20:33,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:20:33,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:20:33,226 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:20:33,233 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:20:33,234 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:20:33,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:20:33,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:20:33,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:20:33,252 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:20:33,252 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:20:33,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:20:33,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:20:33,258 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:20:33,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:20:33,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:20:33,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:20:33,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:20:33,269 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:20:33,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:20:33,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:20:33,278 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:20:33,278 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 [2018-10-12 20:20:33,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:20:33,325 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:20:33,332 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:20:33,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:20:33,335 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:20:33,335 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:20:33,336 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:20:33,336 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:20:33,336 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:20:33,336 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:20:33,336 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:20:33,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:20:33,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:20:33,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:20:33,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:20:33,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:20:33,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:20:33,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:20:33,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:20:33,341 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:20:33,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:20:33,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:20:33,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:20:33,349 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:20:33,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:20:33,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:20:33,349 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:20:33,350 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:20:33,351 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:20:33,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:20:33,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:20:33,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:20:33,522 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:20:33,523 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:20:33,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c [2018-10-12 20:20:33,687 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a69198e/e071426a9fe4491b9cb3d79577fa2256/FLAG3d3e7a79d [2018-10-12 20:20:34,735 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:20:34,735 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c [2018-10-12 20:20:34,755 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a69198e/e071426a9fe4491b9cb3d79577fa2256/FLAG3d3e7a79d [2018-10-12 20:20:34,795 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a69198e/e071426a9fe4491b9cb3d79577fa2256 [2018-10-12 20:20:34,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:20:34,828 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:20:34,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:20:34,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:20:34,845 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:20:34,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:20:34" (1/1) ... [2018-10-12 20:20:34,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f799d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:34, skipping insertion in model container [2018-10-12 20:20:34,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:20:34" (1/1) ... [2018-10-12 20:20:34,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:20:34,937 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:20:35,329 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:20:35,348 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 20:20:35,387 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:20:35,427 INFO L193 MainTranslator]: Completed translation [2018-10-12 20:20:35,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35 WrapperNode [2018-10-12 20:20:35,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 20:20:35,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 20:20:35,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 20:20:35,433 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 20:20:35,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:20:35" (1/1) ... [2018-10-12 20:20:35,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 20:20:35,524 INFO L168 Benchmark]: Toolchain (without parser) took 700.92 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. [2018-10-12 20:20:35,529 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-12 20:20:35,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.07 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. [2018-10-12 20:20:35,536 INFO L168 Benchmark]: Boogie Preprocessor took 84.03 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. [2018-10-12 20:20:35,544 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 0.23 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 597.07 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 84.03 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...