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/termination-restricted-15/Ex02_false-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:47:37,282 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:47:37,284 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:47:37,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:47:37,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:47:37,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:47:37,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:47:37,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:47:37,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:47:37,335 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:47:37,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:47:37,336 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:47:37,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:47:37,349 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:47:37,350 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:47:37,361 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:47:37,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:47:37,372 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:47:37,373 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:47:37,374 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:47:37,387 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:47:37,387 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:47:37,387 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:47:37,388 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:47:37,389 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:47:37,393 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:47:37,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:47:37,395 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:47:37,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:47:37,395 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:47:37,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:47:37,405 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 19:47:37,450 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:47:37,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:47:37,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:47:37,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:47:37,452 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:47:37,452 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:47:37,452 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:47:37,452 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:47:37,452 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:47:37,453 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:47:37,454 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:47:37,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:47:37,455 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:47:37,455 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:47:37,455 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:47:37,455 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:47:37,455 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:47:37,455 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:47:37,456 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:47:37,456 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:47:37,456 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:47:37,456 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:47:37,456 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:47:37,457 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:47:37,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:47:37,457 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:47:37,457 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:47:37,467 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:47:37,467 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:47:37,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:47:37,599 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:47:37,612 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:47:37,614 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:47:37,614 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:47:37,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/Ex02_false-termination_true-no-overflow.c [2018-05-04 19:47:38,193 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc5ca932/5eecaeab66e24a74aa7ef1d51db9c758/FLAGf338554bd [2018-05-04 19:47:38,627 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:47:38,628 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-restricted-15/Ex02_false-termination_true-no-overflow.c [2018-05-04 19:47:38,647 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc5ca932/5eecaeab66e24a74aa7ef1d51db9c758/FLAGf338554bd [2018-05-04 19:47:38,687 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc5ca932/5eecaeab66e24a74aa7ef1d51db9c758 [2018-05-04 19:47:38,709 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:47:38,712 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:47:38,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:47:38,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:47:38,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:47:38,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:47:38" (1/1) ... [2018-05-04 19:47:38,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31920deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:38, skipping insertion in model container [2018-05-04 19:47:38,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:47:38" (1/1) ... [2018-05-04 19:47:38,767 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:47:38,792 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:47:39,152 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:47:39,193 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:47:39,205 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 4 non ball SCCs. Number of states in SCCs 4. [2018-05-04 19:47:39,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39 WrapperNode [2018-05-04 19:47:39,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:47:39,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:47:39,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:47:39,230 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:47:39,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:47:39" (1/1) ... [2018-05-04 19:47:39,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:47:39,296 INFO L168 Benchmark]: Toolchain (without parser) took 586.11 ms. Allocated memory is still 383.3 MB. Free memory was 330.9 MB in the beginning and 320.3 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-04 19:47:39,307 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:47:39,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.50 ms. Allocated memory is still 383.3 MB. Free memory was 330.9 MB in the beginning and 322.4 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-04 19:47:39,308 INFO L168 Benchmark]: Boogie Preprocessor took 65.23 ms. Allocated memory is still 383.3 MB. Free memory was 322.4 MB in the beginning and 320.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:47:39,313 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 516.50 ms. Allocated memory is still 383.3 MB. Free memory was 330.9 MB in the beginning and 322.4 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 65.23 ms. Allocated memory is still 383.3 MB. Free memory was 322.4 MB in the beginning and 320.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...