java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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/openbsd_cstpcpy-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:21:09,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:21:09,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:21:09,912 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:21:09,912 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:21:09,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:21:09,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:21:09,927 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:21:09,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:21:09,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:21:09,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:21:09,939 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:21:09,940 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:21:09,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:21:09,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:21:09,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:21:09,959 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:21:09,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:21:09,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:21:09,981 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:21:09,985 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:21:09,988 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:21:09,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:21:09,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:21:09,995 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:21:10,005 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:21:10,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:21:10,009 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:21:10,013 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:21:10,015 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:21:10,015 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:21:10,021 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:21:10,021 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:21:10,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:21:10,023 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:21:10,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:21:10,027 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-11 11:21:10,080 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:21:10,080 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:21:10,081 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:21:10,088 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:21:10,088 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:21:10,088 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:21:10,089 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:21:10,089 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:21:10,089 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:21:10,089 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:21:10,090 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:21:10,090 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:21:10,090 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:21:10,090 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:21:10,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:21:10,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:21:10,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:21:10,091 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:21:10,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:21:10,091 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:21:10,092 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:21:10,096 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:21:10,096 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:21:10,097 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:21:10,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:21:10,097 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:21:10,100 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:21:10,101 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:21:10,101 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:21:10,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:21:10,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:21:10,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:21:10,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:21:10,267 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:21:10,268 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/openbsd_cstpcpy-alloca_true-termination.c.i [2018-10-11 11:21:10,851 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3f72b9e/bcec5ab097074ce8a3a5a759c07f32e7/FLAG6e7a47ad4 [2018-10-11 11:21:11,519 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:21:11,520 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/openbsd_cstpcpy-alloca_true-termination.c.i [2018-10-11 11:21:11,556 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3f72b9e/bcec5ab097074ce8a3a5a759c07f32e7/FLAG6e7a47ad4 [2018-10-11 11:21:11,604 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3f72b9e/bcec5ab097074ce8a3a5a759c07f32e7 [2018-10-11 11:21:11,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:21:11,637 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:21:11,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:21:11,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:21:11,651 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:21:11,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:21:11" (1/1) ... [2018-10-11 11:21:11,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b8a38c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:11, skipping insertion in model container [2018-10-11 11:21:11,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:21:11" (1/1) ... [2018-10-11 11:21:11,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:21:11,801 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:21:12,295 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:21:12,317 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:21:12,478 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:21:12,604 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:21:12,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12 WrapperNode [2018-10-11 11:21:12,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:21:12,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:21:12,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:21:12,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:21:12,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:12" (1/1) ... [2018-10-11 11:21:12,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:21:12,795 INFO L168 Benchmark]: Toolchain (without parser) took 1161.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:21:12,802 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 11:21:12,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 964.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:21:12,808 INFO L168 Benchmark]: Boogie Preprocessor took 184.46 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 11:21:12,819 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 964.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 184.46 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...