java -Xss4m -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/a.04-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:44:10,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:44:10,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:44:10,683 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:44:10,683 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:44:10,684 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:44:10,685 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:44:10,687 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:44:10,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:44:10,688 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:44:10,696 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:44:10,696 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:44:10,697 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:44:10,698 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:44:10,698 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:44:10,699 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:44:10,699 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:44:10,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:44:10,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:44:10,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:44:10,716 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:44:10,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:44:10,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:44:10,729 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:44:10,729 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:44:10,730 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:44:10,731 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:44:10,739 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:44:10,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:44:10,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:44:10,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:44:10,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:44:10,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:44:10,743 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:44:10,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:44:10,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:44:10,753 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:44:10,799 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:44:10,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:44:10,801 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:44:10,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:44:10,805 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:44:10,805 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:44:10,805 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:44:10,805 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:44:10,806 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:44:10,806 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:44:10,806 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:44:10,806 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:44:10,806 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:44:10,806 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:44:10,807 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:44:10,807 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:44:10,807 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:44:10,807 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:44:10,807 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:44:10,807 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:44:10,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:44:10,813 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:44:10,813 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:44:10,813 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:44:10,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:44:10,814 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:44:10,814 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:44:10,815 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:44:10,815 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:44:10,913 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:44:10,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:44:10,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:44:10,962 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:44:10,962 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:44:10,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/a.04-alloca_true-termination_true-no-overflow.c.i [2018-07-08 14:44:11,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b08078fd9/ac09ee146e1f4190939a2d2e6cf2974a/FLAG9cb7eeb3a [2018-07-08 14:44:12,159 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:44:12,160 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/a.04-alloca_true-termination_true-no-overflow.c.i [2018-07-08 14:44:12,214 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b08078fd9/ac09ee146e1f4190939a2d2e6cf2974a/FLAG9cb7eeb3a [2018-07-08 14:44:12,250 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b08078fd9/ac09ee146e1f4190939a2d2e6cf2974a [2018-07-08 14:44:12,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:44:12,294 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:44:12,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:12,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:44:12,310 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:44:12,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:12" (1/1) ... [2018-07-08 14:44:12,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bd319a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:12, skipping insertion in model container [2018-07-08 14:44:12,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:12" (1/1) ... [2018-07-08 14:44:12,742 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:44:12,959 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:13,019 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:44:13,098 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:13,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13 WrapperNode [2018-07-08 14:44:13,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:13,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:44:13,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:44:13,233 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:44:13,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:13" (1/1) ... [2018-07-08 14:44:13,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:44:13,385 INFO L168 Benchmark]: Toolchain (without parser) took 1104.93 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 300.1 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:13,401 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-07-08 14:44:13,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 932.06 ms. Allocated memory is still 383.3 MB. Free memory was 325.8 MB in the beginning and 302.2 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:13,402 INFO L168 Benchmark]: Boogie Preprocessor took 150.67 ms. Allocated memory is still 383.3 MB. Free memory was 302.2 MB in the beginning and 300.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:13,405 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 932.06 ms. Allocated memory is still 383.3 MB. Free memory was 325.8 MB in the beginning and 302.2 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 150.67 ms. Allocated memory is still 383.3 MB. Free memory was 302.2 MB in the beginning and 300.1 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...