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-15/cstrcmp_mixed_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:51:52,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:51:52,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:51:52,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:51:52,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:51:52,549 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:51:52,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:51:52,555 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:51:52,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:51:52,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:51:52,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:51:52,565 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:51:52,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:51:52,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:51:52,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:51:52,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:51:52,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:51:52,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:51:52,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:51:52,590 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:51:52,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:51:52,592 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:51:52,592 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:51:52,601 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:51:52,602 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:51:52,602 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:51:52,603 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:51:52,603 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:51:52,603 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:51:52,604 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:51:52,604 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:51:52,604 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 19:51:52,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:51:52,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:51:52,640 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:51:52,640 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:51:52,640 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:51:52,640 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:51:52,640 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:51:52,640 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:51:52,640 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:51:52,641 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:51:52,641 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:51:52,642 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:51:52,642 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:51:52,642 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:51:52,642 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:51:52,642 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:51:52,642 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:51:52,642 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:51:52,642 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:51:52,643 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:51:52,649 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:51:52,649 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:51:52,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:51:52,737 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:51:52,740 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:51:52,748 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:51:52,748 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:51:52,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrcmp_mixed_alloca_true-termination.c.i [2018-05-04 19:51:53,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e1235119b/299e243feb834a4f9657393771b913fd/FLAG3970bd4b4 [2018-05-04 19:51:53,596 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:51:53,596 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-15/cstrcmp_mixed_alloca_true-termination.c.i [2018-05-04 19:51:53,628 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e1235119b/299e243feb834a4f9657393771b913fd/FLAG3970bd4b4 [2018-05-04 19:51:53,655 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e1235119b/299e243feb834a4f9657393771b913fd [2018-05-04 19:51:53,670 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:51:53,673 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:51:53,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:51:53,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:51:53,687 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:51:53,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:51:53" (1/1) ... [2018-05-04 19:51:53,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129d6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:53, skipping insertion in model container [2018-05-04 19:51:53,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:51:53" (1/1) ... [2018-05-04 19:51:53,711 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:51:53,768 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:51:54,070 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:51:54,192 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:51:54,207 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 153 non ball SCCs. Number of states in SCCs 153. [2018-05-04 19:51:54,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54 WrapperNode [2018-05-04 19:51:54,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:51:54,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:51:54,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:51:54,307 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:51:54,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:51:54" (1/1) ... [2018-05-04 19:51:54,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:51:54,417 INFO L168 Benchmark]: Toolchain (without parser) took 746.31 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 295.7 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. [2018-05-04 19:51:54,423 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 19:51:54,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.44 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 297.9 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 1.9 GB. [2018-05-04 19:51:54,424 INFO L168 Benchmark]: Boogie Preprocessor took 109.15 ms. Allocated memory is still 383.3 MB. Free memory was 297.9 MB in the beginning and 295.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:51:54,433 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 633.44 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 297.9 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 109.15 ms. Allocated memory is still 383.3 MB. Free memory was 297.9 MB in the beginning and 295.7 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...