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/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:56:46,974 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:56:46,977 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:56:47,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:56:47,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:56:47,008 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:56:47,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:56:47,021 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:56:47,023 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:56:47,024 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:56:47,025 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:56:47,025 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:56:47,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:56:47,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:56:47,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:56:47,051 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:56:47,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:56:47,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:56:47,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:56:47,068 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:56:47,070 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:56:47,071 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:56:47,071 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:56:47,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:56:47,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:56:47,082 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:56:47,082 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:56:47,083 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:56:47,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:56:47,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:56:47,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:56:47,087 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 19:56:47,131 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:56:47,131 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:56:47,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:56:47,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:56:47,143 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:56:47,143 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:56:47,143 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:56:47,143 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:56:47,144 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:56:47,144 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:56:47,144 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:56:47,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:56:47,144 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:56:47,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:56:47,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:56:47,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:56:47,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:56:47,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:56:47,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:56:47,146 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:56:47,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:56:47,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:56:47,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:56:47,147 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:56:47,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:56:47,148 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:56:47,148 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:56:47,149 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:56:47,149 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:56:47,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:56:47,285 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:56:47,289 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:56:47,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:56:47,292 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:56:47,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c [2018-05-04 19:56:47,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6415910c5/9a5ba43286524370bbc07b0aa6aa995a/FLAG09b89d3b0 [2018-05-04 19:56:48,549 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:56:48,550 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c [2018-05-04 19:56:48,598 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6415910c5/9a5ba43286524370bbc07b0aa6aa995a/FLAG09b89d3b0 [2018-05-04 19:56:48,639 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6415910c5/9a5ba43286524370bbc07b0aa6aa995a [2018-05-04 19:56:48,666 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:56:48,670 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:56:48,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:56:48,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:56:48,690 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:56:48,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:56:48" (1/1) ... [2018-05-04 19:56:48,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314c1bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:48, skipping insertion in model container [2018-05-04 19:56:48,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:56:48" (1/1) ... [2018-05-04 19:56:48,754 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:56:48,872 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:56:49,680 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:56:50,001 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:56:50,014 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-04 19:56:50,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50 WrapperNode [2018-05-04 19:56:50,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:56:50,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:56:50,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:56:50,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:56:50,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:50" (1/1) ... [2018-05-04 19:56:50,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:56:50,334 INFO L168 Benchmark]: Toolchain (without parser) took 1658.10 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 290.0 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:56:50,336 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:56:50,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1422.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.0 MB in the beginning and 294.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-05-04 19:56:50,342 INFO L168 Benchmark]: Boogie Preprocessor took 228.34 ms. Allocated memory is still 383.3 MB. Free memory was 294.2 MB in the beginning and 290.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:56:50,354 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1422.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.0 MB in the beginning and 294.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 228.34 ms. Allocated memory is still 383.3 MB. Free memory was 294.2 MB in the beginning and 290.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...