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/Problem02_label51_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:34:44,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:34:44,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:34:44,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:34:44,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:34:45,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:34:45,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:34:45,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:34:45,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:34:45,023 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:34:45,024 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:34:45,024 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:34:45,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:34:45,031 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:34:45,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:34:45,045 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:34:45,048 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:34:45,056 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:34:45,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:34:45,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:34:45,070 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:34:45,076 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:34:45,082 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:34:45,082 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:34:45,082 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:34:45,083 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:34:45,089 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:34:45,090 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:34:45,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:34:45,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:34:45,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:34:45,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:34:45,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:34:45,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:34:45,109 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:34:45,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:34:45,113 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 [2018-11-11 20:34:45,169 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:34:45,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:34:45,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:34:45,175 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:34:45,179 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:34:45,180 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 20:34:45,180 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 20:34:45,180 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 20:34:45,180 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 20:34:45,180 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 20:34:45,181 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 20:34:45,181 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:34:45,181 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 20:34:45,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:34:45,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:34:45,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 20:34:45,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 20:34:45,185 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 20:34:45,186 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:34:45,186 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 20:34:45,186 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 20:34:45,186 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:34:45,186 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:34:45,187 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 20:34:45,187 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:34:45,187 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:34:45,187 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 20:34:45,194 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 20:34:45,194 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 20:34:45,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:34:45,346 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:34:45,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:34:45,364 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:34:45,364 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:34:45,365 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label51_true-unreach-call_false-termination.c [2018-11-11 20:34:45,512 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2fb8e8cd/737c9230df9e4b59934ce4e5538eba6f/FLAG7ca599885 [2018-11-11 20:34:46,701 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:34:46,702 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label51_true-unreach-call_false-termination.c [2018-11-11 20:34:46,746 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2fb8e8cd/737c9230df9e4b59934ce4e5538eba6f/FLAG7ca599885 [2018-11-11 20:34:46,791 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2fb8e8cd/737c9230df9e4b59934ce4e5538eba6f [2018-11-11 20:34:46,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:34:46,823 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:34:46,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:34:46,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:34:46,835 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:34:46,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:34:46" (1/1) ... [2018-11-11 20:34:46,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a39f6d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:46, skipping insertion in model container [2018-11-11 20:34:46,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:34:46" (1/1) ... [2018-11-11 20:34:46,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:34:47,027 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:34:48,285 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:34:48,305 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:34:48,652 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:34:48,699 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:34:48,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48 WrapperNode [2018-11-11 20:34:48,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:34:48,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:34:48,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:34:48,703 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:34:48,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:48,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:48,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:48,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:49,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:49,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:49,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:34:48" (1/1) ... [2018-11-11 20:34:49,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:34:49,152 INFO L168 Benchmark]: Toolchain (without parser) took 2330.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -60.3 MB). Peak memory consumption was 46.8 MB. Max. memory is 3.9 GB. [2018-11-11 20:34:49,155 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-11 20:34:49,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1873.93 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-11 20:34:49,162 INFO L168 Benchmark]: Boogie Preprocessor took 446.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -94.2 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.9 GB. [2018-11-11 20:34:49,167 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 0.22 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 1873.93 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 446.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -94.2 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...