java -ea -Xmx4000000000 -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/Problem04_label12_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:20:42,815 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:20:42,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:20:42,848 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:20:42,848 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:20:42,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:20:42,859 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:20:42,864 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:20:42,870 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:20:42,871 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:20:42,885 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:20:42,886 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:20:42,887 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:20:42,894 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:20:42,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:20:42,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:20:42,911 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:20:42,913 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:20:42,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:20:42,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:20:42,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:20:42,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:20:42,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 19:20:42,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 19:20:42,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 19:20:42,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 19:20:42,960 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 19:20:42,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 19:20:42,968 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 19:20:42,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 19:20:42,974 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 19:20:42,975 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 19:20:42,975 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:20:42,976 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:20:42,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:20:42,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:20:42,984 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 [2018-10-15 19:20:43,038 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:20:43,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:20:43,042 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:20:43,042 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:20:43,047 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:20:43,047 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 19:20:43,048 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 19:20:43,048 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 19:20:43,048 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 19:20:43,048 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 19:20:43,048 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 19:20:43,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:20:43,049 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:20:43,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:20:43,049 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:20:43,049 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 19:20:43,055 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 19:20:43,055 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 19:20:43,055 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:20:43,056 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 19:20:43,056 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 19:20:43,056 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:20:43,056 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:20:43,057 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 19:20:43,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:20:43,057 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:20:43,057 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 19:20:43,061 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 19:20:43,062 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 19:20:43,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:20:43,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:20:43,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:20:43,231 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:20:43,231 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:20:43,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label12_false-unreach-call_false-termination.c [2018-10-15 19:20:43,316 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edfe14ba8/4f0a6460ae8448e78eadf90bb573d8aa/FLAGd80b81caf [2018-10-15 19:20:44,857 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:20:44,858 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label12_false-unreach-call_false-termination.c [2018-10-15 19:20:44,928 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edfe14ba8/4f0a6460ae8448e78eadf90bb573d8aa/FLAGd80b81caf [2018-10-15 19:20:44,969 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edfe14ba8/4f0a6460ae8448e78eadf90bb573d8aa [2018-10-15 19:20:44,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:20:45,000 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:20:45,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:20:45,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:20:45,017 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:20:45,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:20:44" (1/1) ... [2018-10-15 19:20:45,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616cc874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:45, skipping insertion in model container [2018-10-15 19:20:45,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:20:44" (1/1) ... [2018-10-15 19:20:45,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:20:45,400 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:20:48,762 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:20:48,779 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:20:50,559 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:20:50,642 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:20:50,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50 WrapperNode [2018-10-15 19:20:50,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:20:50,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:20:50,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:20:50,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:20:50,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:50,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:51,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:51,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:51,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:51,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:51,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:20:50" (1/1) ... [2018-10-15 19:20:51,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:20:51,731 INFO L168 Benchmark]: Toolchain (without parser) took 6732.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -26.0 MB). Peak memory consumption was 313.5 MB. Max. memory is 3.9 GB. [2018-10-15 19:20:51,740 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 19:20:51,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5639.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. [2018-10-15 19:20:51,744 INFO L168 Benchmark]: Boogie Preprocessor took 1082.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -307.9 MB). Peak memory consumption was 31.6 MB. Max. memory is 3.9 GB. [2018-10-15 19:20:51,751 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 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5639.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1082.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -307.9 MB). Peak memory consumption was 31.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...