java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/for_infinite_loop_2_true-unreach-call_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:02:01,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:02:01,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:02:01,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:02:01,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:02:01,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:02:01,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:02:01,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:02:01,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:02:01,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:02:01,344 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:02:01,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:02:01,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:02:01,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:02:01,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:02:01,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:02:01,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:02:01,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:02:01,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:02:01,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:02:01,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:02:01,378 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:02:01,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:02:01,378 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:02:01,379 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:02:01,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:02:01,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:02:01,388 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:02:01,389 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:02:01,389 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:02:01,389 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:02:01,389 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 20:02:01,420 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:02:01,420 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:02:01,421 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:02:01,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:02:01,421 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:02:01,421 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 20:02:01,422 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 20:02:01,422 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:02:01,423 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 20:02:01,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 20:02:01,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 20:02:01,432 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:02:01,432 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 20:02:01,432 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 20:02:01,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:02:01,433 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:02:01,433 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 20:02:01,433 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:02:01,433 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 20:02:01,433 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 20:02:01,434 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 20:02:01,434 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 20:02:01,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:02:01,524 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:02:01,527 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:02:01,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:02:01,534 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:02:01,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/for_infinite_loop_2_true-unreach-call_false-termination.i [2018-05-04 20:02:01,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8d7665eac/fa2b294f86b1419eb590873c55c9289c/FLAGd6c445d88 [2018-05-04 20:02:02,241 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:02:02,241 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/loops/for_infinite_loop_2_true-unreach-call_false-termination.i [2018-05-04 20:02:02,254 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8d7665eac/fa2b294f86b1419eb590873c55c9289c/FLAGd6c445d88 [2018-05-04 20:02:02,283 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8d7665eac/fa2b294f86b1419eb590873c55c9289c [2018-05-04 20:02:02,303 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:02:02,306 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:02:02,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:02:02,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:02:02,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:02:02,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b85eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02, skipping insertion in model container [2018-05-04 20:02:02,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,361 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:02:02,390 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:02:02,602 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:02:02,625 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:02:02,629 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-04 20:02:02,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02 WrapperNode [2018-05-04 20:02:02,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:02:02,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:02:02,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:02:02,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:02:02,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:02:02" (1/1) ... [2018-05-04 20:02:02,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:02:02,678 INFO L168 Benchmark]: Toolchain (without parser) took 374.34 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 317.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-05-04 20:02:02,685 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:02:02,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.00 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 318.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:02:02,686 INFO L168 Benchmark]: Boogie Preprocessor took 36.42 ms. Allocated memory is still 383.3 MB. Free memory was 318.5 MB in the beginning and 317.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-04 20:02:02,690 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 333.00 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 318.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 36.42 ms. Allocated memory is still 383.3 MB. Free memory was 318.5 MB in the beginning and 317.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...