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/bitvector/gcd_4_true-unreach-call_true-no-overflow_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:38:26,731 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:38:26,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:38:26,775 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:38:26,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:38:26,780 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:38:26,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:38:26,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:38:26,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:38:26,797 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:38:26,798 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:38:26,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:38:26,807 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:38:26,808 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:38:26,812 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:38:26,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:38:26,823 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:38:26,828 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:38:26,836 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:38:26,843 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:38:26,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:38:26,852 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:38:26,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:38:26,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:38:26,861 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:38:26,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:38:26,870 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:38:26,871 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:38:26,876 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:38:26,878 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:38:26,878 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:38:26,879 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:38:26,879 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:38:26,879 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:38:26,886 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:38:26,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:38:26,887 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 18:38:26,936 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:38:26,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:38:26,938 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:38:26,938 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:38:26,946 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:38:26,946 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:38:26,946 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:38:26,946 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:38:26,947 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:38:26,947 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:38:26,947 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:38:26,947 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:38:26,947 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:38:26,948 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:38:26,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:38:26,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:38:26,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:38:26,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:38:26,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:38:26,952 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:38:26,953 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:38:26,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:38:26,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:38:26,953 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:38:26,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:38:26,954 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:38:26,954 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:38:26,955 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:38:26,955 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:38:27,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:38:27,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:38:27,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:38:27,141 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:38:27,141 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:38:27,142 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/gcd_4_true-unreach-call_true-no-overflow_true-termination.i [2018-07-19 18:38:27,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a156bc6d6/a94c9310fbea46ff9cfdbe9d34767576/FLAG09462c77d [2018-07-19 18:38:28,209 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:38:28,210 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/gcd_4_true-unreach-call_true-no-overflow_true-termination.i [2018-07-19 18:38:28,220 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a156bc6d6/a94c9310fbea46ff9cfdbe9d34767576/FLAG09462c77d [2018-07-19 18:38:28,244 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a156bc6d6/a94c9310fbea46ff9cfdbe9d34767576 [2018-07-19 18:38:28,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:38:28,285 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:38:28,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:28,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:38:28,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:38:28,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddd74ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28, skipping insertion in model container [2018-07-19 18:38:28,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,741 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:38:28,841 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:28,880 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:38:28,900 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:28,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28 WrapperNode [2018-07-19 18:38:28,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:28,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:38:28,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:38:28,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:38:28,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:28,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:29,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:28" (1/1) ... [2018-07-19 18:38:29,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:38:29,016 INFO L168 Benchmark]: Toolchain (without parser) took 733.88 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:29,021 INFO L168 Benchmark]: CDTParser took 2.26 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 18:38:29,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.07 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:29,025 INFO L168 Benchmark]: Boogie Preprocessor took 73.78 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 18:38:29,030 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.26 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 652.07 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 73.78 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...