java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/array-memsafety/openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:50:58,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:50:58,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:50:58,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:50:58,473 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:50:58,474 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:50:58,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:50:58,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:50:58,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:50:58,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:50:58,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:50:58,509 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:50:58,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:50:58,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:50:58,526 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:50:58,535 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:50:58,543 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:50:58,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:50:58,553 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:50:58,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:50:58,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:50:58,575 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:50:58,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:50:58,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:50:58,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:50:58,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:50:58,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:50:58,586 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:50:58,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:50:58,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:50:58,591 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:50:58,591 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 [2018-09-13 15:50:58,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:50:58,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:50:58,640 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:50:58,641 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:50:58,641 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:50:58,641 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:50:58,645 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:50:58,645 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:50:58,645 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:50:58,646 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:50:58,646 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:50:58,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:50:58,647 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:50:58,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:50:58,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:50:58,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:50:58,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:50:58,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:50:58,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:50:58,648 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:50:58,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:50:58,648 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:50:58,652 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:50:58,652 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:50:58,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:50:58,652 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:50:58,654 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:50:58,655 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:50:58,655 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:50:58,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:50:58,793 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:50:58,805 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:50:58,808 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:50:58,809 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:50:58,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-09-13 15:50:59,274 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:50:59,281 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:50:59,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:50:59,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:50:59,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:50:59,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:50:59" (1/1) ... [2018-09-13 15:50:59,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b4dbe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:50:59, skipping insertion in model container [2018-09-13 15:50:59,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:50:59" (1/1) ... [2018-09-13 15:50:59,365 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:50:59,496 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:50:59,910 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:50:59,990 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:51:00,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00 WrapperNode [2018-09-13 15:51:00,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:51:00,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:51:00,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:51:00,033 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:51:00,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:51:00" (1/1) ... [2018-09-13 15:51:00,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:51:00,169 INFO L168 Benchmark]: Toolchain (without parser) took 894.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:51:00,179 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. [2018-09-13 15:51:00,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:51:00,181 INFO L168 Benchmark]: Boogie Preprocessor took 131.03 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. [2018-09-13 15:51:00,187 INFO L344 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 745.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 131.03 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...