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/a.07_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:18:45,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:18:45,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:18:45,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:18:45,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:18:45,222 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:18:45,224 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:18:45,229 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:18:45,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:18:45,239 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:18:45,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:18:45,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:18:45,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:18:45,248 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:18:45,260 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:18:45,261 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:18:45,262 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:18:45,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:18:45,274 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:18:45,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:18:45,285 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:18:45,289 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:18:45,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:18:45,299 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:18:45,300 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:18:45,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:18:45,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:18:45,306 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:18:45,307 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:18:45,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:18:45,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:18:45,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:18:45,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:18:45,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:18:45,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:18:45,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:18:45,325 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 15:18:45,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:18:45,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:18:45,375 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:18:45,379 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:18:45,379 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:18:45,380 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:18:45,380 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:18:45,380 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:18:45,380 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:18:45,380 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:18:45,381 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:18:45,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:18:45,381 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:18:45,381 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:18:45,381 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:18:45,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:18:45,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:18:45,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:18:45,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:18:45,388 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:18:45,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:18:45,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:18:45,389 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:18:45,389 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:18:45,389 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:18:45,389 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:18:45,389 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:18:45,391 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:18:45,391 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:18:45,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:18:45,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:18:45,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:18:45,567 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:18:45,568 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:18:45,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/a.07_true-termination_true-no-overflow.c [2018-10-11 15:18:46,262 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41c873837/711b9dc292d54ec4a54ab526d495531b/FLAG47e7881a2 [2018-10-11 15:18:46,703 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:18:46,704 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/a.07_true-termination_true-no-overflow.c [2018-10-11 15:18:46,715 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41c873837/711b9dc292d54ec4a54ab526d495531b/FLAG47e7881a2 [2018-10-11 15:18:46,751 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41c873837/711b9dc292d54ec4a54ab526d495531b [2018-10-11 15:18:46,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:18:46,778 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:18:46,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:18:46,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:18:46,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:18:46,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:18:46" (1/1) ... [2018-10-11 15:18:46,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bdb080e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:46, skipping insertion in model container [2018-10-11 15:18:46,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:18:46" (1/1) ... [2018-10-11 15:18:46,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:18:46,894 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:18:47,325 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:18:47,332 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:18:47,362 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:18:47,388 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:18:47,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47 WrapperNode [2018-10-11 15:18:47,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:18:47,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:18:47,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:18:47,393 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:18:47,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:18:47" (1/1) ... [2018-10-11 15:18:47,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:18:47,473 INFO L168 Benchmark]: Toolchain (without parser) took 697.56 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 15:18:47,478 INFO L168 Benchmark]: CDTParser took 0.31 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 15:18:47,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 612.61 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 15:18:47,487 INFO L168 Benchmark]: Boogie Preprocessor took 74.09 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 15:18:47,493 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 0.31 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 612.61 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 74.09 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...