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/eca-rers2012/Problem14_label47_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:58:26,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:58:26,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:58:26,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:58:26,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:58:26,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:58:26,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:58:26,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:58:26,729 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:58:26,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:58:26,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:58:26,736 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:58:26,737 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:58:26,741 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:58:26,742 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:58:26,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:58:26,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:58:26,763 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:58:26,772 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:58:26,777 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:58:26,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:58:26,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:58:26,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:58:26,799 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:58:26,799 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:58:26,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:58:26,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:58:26,806 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:58:26,810 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:58:26,811 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:58:26,811 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:58:26,812 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:58:26,817 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:58:26,818 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:58:26,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:58:26,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:58:26,820 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 [2018-09-12 13:58:26,874 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:58:26,875 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:58:26,876 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:58:26,877 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:58:26,879 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:58:26,880 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:58:26,880 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:58:26,880 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:58:26,880 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:58:26,880 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:58:26,881 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:58:26,881 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:58:26,881 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:58:26,881 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:58:26,884 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:58:26,884 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:58:26,884 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:58:26,884 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:58:26,884 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:58:26,885 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:58:26,885 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:58:26,885 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:58:26,885 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:58:26,886 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:58:26,886 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:58:26,886 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:58:26,886 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:58:26,893 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:58:26,893 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:58:27,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:58:27,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:58:27,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:58:27,066 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:58:27,066 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:58:27,067 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label47_true-unreach-call_false-termination.c [2018-09-12 13:58:27,742 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adf2b1c88/22d534dab1fc4f58adeacabe4d731ace/FLAGb0db5e697 [2018-09-12 13:58:28,454 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:58:28,455 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label47_true-unreach-call_false-termination.c [2018-09-12 13:58:28,503 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adf2b1c88/22d534dab1fc4f58adeacabe4d731ace/FLAGb0db5e697 [2018-09-12 13:58:28,544 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adf2b1c88/22d534dab1fc4f58adeacabe4d731ace [2018-09-12 13:58:28,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:58:28,579 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:58:28,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:58:28,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:58:28,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:58:28,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:58:28" (1/1) ... [2018-09-12 13:58:28,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c93c60f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:28, skipping insertion in model container [2018-09-12 13:58:28,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:58:28" (1/1) ... [2018-09-12 13:58:29,150 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:58:30,006 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:58:30,054 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:58:30,458 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:58:30,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30 WrapperNode [2018-09-12 13:58:30,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:58:30,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:58:30,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:58:30,657 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:58:30,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:30" (1/1) ... [2018-09-12 13:58:30,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:58:30,993 INFO L168 Benchmark]: Toolchain (without parser) took 2419.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-09-12 13:58:31,000 INFO L168 Benchmark]: CDTParser took 3.25 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. [2018-09-12 13:58:31,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2074.92 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-09-12 13:58:31,004 INFO L168 Benchmark]: Boogie Preprocessor took 331.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 13:58:31,014 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 3.25 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 2074.92 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 331.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...