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/openbsd_cstrlcpy-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:37:52,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:37:52,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:37:52,069 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:37:52,070 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:37:52,071 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:37:52,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:37:52,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:37:52,084 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:37:52,089 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:37:52,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:37:52,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:37:52,099 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:37:52,100 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:37:52,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:37:52,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:37:52,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:37:52,123 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:37:52,126 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:37:52,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:37:52,138 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:37:52,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:37:52,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:37:52,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:37:52,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:37:52,155 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:37:52,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:37:52,162 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:37:52,163 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:37:52,164 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:37:52,164 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:37:52,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:37:52,165 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:37:52,170 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:37:52,172 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:37:52,172 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:37:52,173 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 [2018-07-19 18:37:52,219 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:37:52,219 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:37:52,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:37:52,223 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:37:52,227 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:37:52,228 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:37:52,228 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:37:52,228 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:37:52,228 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:37:52,229 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:37:52,229 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:37:52,229 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:37:52,229 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:37:52,229 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:37:52,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:37:52,230 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:37:52,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:37:52,234 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:37:52,235 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:37:52,235 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:37:52,235 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:37:52,235 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:37:52,236 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:37:52,236 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:37:52,236 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:37:52,239 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:37:52,240 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:37:52,241 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:37:52,241 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:37:52,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:37:52,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:37:52,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:37:52,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:37:52,412 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:37:52,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/openbsd_cstrlcpy-alloca_true-termination.c.i [2018-07-19 18:37:53,098 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bba4e03/0671661aec6f4f119feec7a1383d223b/FLAGd73b14bc1 [2018-07-19 18:37:53,690 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:37:53,691 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/openbsd_cstrlcpy-alloca_true-termination.c.i [2018-07-19 18:37:53,765 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bba4e03/0671661aec6f4f119feec7a1383d223b/FLAGd73b14bc1 [2018-07-19 18:37:53,800 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bba4e03/0671661aec6f4f119feec7a1383d223b [2018-07-19 18:37:53,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:37:53,824 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:37:53,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:37:53,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:37:53,848 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:37:53,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:37:53" (1/1) ... [2018-07-19 18:37:53,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6ebf39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:53, skipping insertion in model container [2018-07-19 18:37:53,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:37:53" (1/1) ... [2018-07-19 18:37:54,391 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:37:54,638 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:37:54,697 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:37:54,809 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:37:54,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54 WrapperNode [2018-07-19 18:37:54,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:37:54,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:37:54,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:37:54,966 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:37:54,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:54,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:55,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:55,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:55,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:55,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:55,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:54" (1/1) ... [2018-07-19 18:37:55,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:37:55,134 INFO L168 Benchmark]: Toolchain (without parser) took 1306.00 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. [2018-07-19 18:37:55,137 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-07-19 18:37:55,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1135.39 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. [2018-07-19 18:37:55,144 INFO L168 Benchmark]: Boogie Preprocessor took 160.00 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. [2018-07-19 18:37:55,154 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1135.39 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 160.00 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...