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/eca-rers2012/Problem02_label11_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:46:16,015 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:46:16,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:46:16,075 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:46:16,075 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:46:16,080 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:46:16,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:46:16,091 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:46:16,103 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:46:16,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:46:16,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:46:16,106 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:46:16,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:46:16,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:46:16,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:46:16,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:46:16,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:46:16,148 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:46:16,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:46:16,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:46:16,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:46:16,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:46:16,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:46:16,174 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:46:16,179 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:46:16,180 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:46:16,180 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:46:16,185 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:46:16,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:46:16,185 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:46:16,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:46:16,187 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 15:46:16,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:46:16,236 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:46:16,238 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:46:16,238 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:46:16,238 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:46:16,238 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:46:16,244 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:46:16,244 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:46:16,244 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:46:16,245 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:46:16,245 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:46:16,245 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:46:16,245 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:46:16,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:46:16,246 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:46:16,246 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:46:16,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:46:16,246 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:46:16,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:46:16,249 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:46:16,249 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:46:16,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:46:16,249 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:46:16,250 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:46:16,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:46:16,250 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:46:16,250 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:46:16,256 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:46:16,256 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:46:16,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:46:16,428 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:46:16,441 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:46:16,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:46:16,446 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:46:16,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label11_true-unreach-call_false-termination.c [2018-09-13 15:46:17,049 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:46:17,059 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:46:17,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:17,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:46:17,081 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:46:17,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:17" (1/1) ... [2018-09-13 15:46:17,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565e36f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:17, skipping insertion in model container [2018-09-13 15:46:17,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:17" (1/1) ... [2018-09-13 15:46:17,147 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:17,293 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:18,051 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:18,256 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:18,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18 WrapperNode [2018-09-13 15:46:18,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:18,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:46:18,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:46:18,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:46:18,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:18" (1/1) ... [2018-09-13 15:46:18,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:46:18,549 INFO L168 Benchmark]: Toolchain (without parser) took 1495.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 15:46:18,558 INFO L168 Benchmark]: CDTParser took 0.24 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 15:46:18,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 15:46:18,562 INFO L168 Benchmark]: Boogie Preprocessor took 216.25 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. [2018-09-13 15:46:18,568 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 0.24 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 1261.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 216.25 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...