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-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:49:58,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:49:58,119 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:49:58,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:49:58,149 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:49:58,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:49:58,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:49:58,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:49:58,164 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:49:58,166 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:49:58,167 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:49:58,167 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:49:58,168 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:49:58,177 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:49:58,178 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:49:58,180 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:49:58,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:49:58,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:49:58,209 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:49:58,210 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:49:58,213 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:49:58,221 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:49:58,221 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:49:58,222 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:49:58,223 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:49:58,224 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:49:58,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:49:58,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:49:58,228 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:49:58,228 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:49:58,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:49:58,229 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 19:49:58,279 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:49:58,280 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:49:58,289 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:49:58,289 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:49:58,289 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:49:58,290 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:49:58,290 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:49:58,290 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:49:58,290 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:49:58,290 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:49:58,290 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:49:58,291 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:49:58,291 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:49:58,291 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:49:58,291 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:49:58,291 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:49:58,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:49:58,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:49:58,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:49:58,295 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:49:58,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:49:58,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:49:58,295 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:49:58,295 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:49:58,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:49:58,296 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:49:58,296 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:49:58,297 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:49:58,297 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:49:58,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:49:58,432 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:49:58,442 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:49:58,444 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:49:58,445 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:49:58,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-05-04 19:49:59,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c6b9c533f/cb51bb500758489db6fa8b30f83ae3c5/FLAGce67b3e2d [2018-05-04 19:49:59,638 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:49:59,639 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-05-04 19:49:59,707 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c6b9c533f/cb51bb500758489db6fa8b30f83ae3c5/FLAGce67b3e2d [2018-05-04 19:49:59,748 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c6b9c533f/cb51bb500758489db6fa8b30f83ae3c5 [2018-05-04 19:49:59,768 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:49:59,777 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:49:59,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:49:59,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:49:59,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:49:59,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:49:59" (1/1) ... [2018-05-04 19:49:59,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49948457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:49:59, skipping insertion in model container [2018-05-04 19:49:59,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:49:59" (1/1) ... [2018-05-04 19:49:59,852 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:49:59,941 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:50:00,419 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:50:00,566 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:50:00,580 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-05-04 19:50:00,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00 WrapperNode [2018-05-04 19:50:00,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:50:00,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:50:00,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:50:00,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:50:00,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:50:00" (1/1) ... [2018-05-04 19:50:00,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:50:00,845 INFO L168 Benchmark]: Toolchain (without parser) took 1075.98 ms. Allocated memory is still 383.3 MB. Free memory was 329.8 MB in the beginning and 303.3 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 1.9 GB. [2018-05-04 19:50:00,853 INFO L168 Benchmark]: CDTParser took 0.31 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 19:50:00,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 915.36 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 305.4 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. [2018-05-04 19:50:00,856 INFO L168 Benchmark]: Boogie Preprocessor took 149.37 ms. Allocated memory is still 383.3 MB. Free memory was 305.4 MB in the beginning and 303.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:50:00,867 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 915.36 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 305.4 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 149.37 ms. Allocated memory is still 383.3 MB. Free memory was 305.4 MB in the beginning and 303.3 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...