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/Problem01_label34_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:22:09,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:22:09,007 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:22:09,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:22:09,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:22:09,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:22:09,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:22:09,053 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:22:09,056 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:22:09,057 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:22:09,066 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:22:09,067 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:22:09,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:22:09,073 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:22:09,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:22:09,084 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:22:09,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:22:09,099 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:22:09,106 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:22:09,108 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:22:09,114 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:22:09,121 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:22:09,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:22:09,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:22:09,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:22:09,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:22:09,132 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:22:09,139 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:22:09,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:22:09,141 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:22:09,147 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:22:09,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:22:09,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:22:09,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:22:09,160 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:22:09,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:22:09,164 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 [2018-11-09 13:22:09,223 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:22:09,223 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:22:09,225 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:22:09,225 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:22:09,230 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:22:09,230 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:22:09,231 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:22:09,231 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:22:09,231 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:22:09,231 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:22:09,231 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:22:09,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:22:09,232 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:22:09,232 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:22:09,232 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:22:09,232 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:22:09,232 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:22:09,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:22:09,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:22:09,238 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:22:09,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:22:09,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:22:09,239 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:22:09,239 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:22:09,239 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:22:09,240 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:22:09,240 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:22:09,241 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:22:09,241 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:22:09,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:22:09,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:22:09,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:22:09,413 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:22:09,413 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:22:09,414 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34_true-unreach-call_false-termination.c [2018-11-09 13:22:09,565 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc6531e9e/ccfb29ed496b4b0f99fc5f47d3533431/FLAG3715e052e [2018-11-09 13:22:10,863 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:22:10,863 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label34_true-unreach-call_false-termination.c [2018-11-09 13:22:10,905 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc6531e9e/ccfb29ed496b4b0f99fc5f47d3533431/FLAG3715e052e [2018-11-09 13:22:10,948 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc6531e9e/ccfb29ed496b4b0f99fc5f47d3533431 [2018-11-09 13:22:10,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:22:10,978 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:22:10,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:22:10,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:22:10,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:22:11,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:22:10" (1/1) ... [2018-11-09 13:22:11,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce9ff51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:11, skipping insertion in model container [2018-11-09 13:22:11,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:22:10" (1/1) ... [2018-11-09 13:22:11,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:22:11,176 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:22:12,225 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:22:12,245 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:22:12,580 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:22:12,626 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:22:12,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12 WrapperNode [2018-11-09 13:22:12,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:22:12,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:22:12,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:22:12,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:22:12,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:12,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:12,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:12,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:13,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:13,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:13,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:22:12" (1/1) ... [2018-11-09 13:22:13,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:22:13,109 INFO L168 Benchmark]: Toolchain (without parser) took 2132.56 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: -54.5 MB). Peak memory consumption was 58.2 MB. Max. memory is 3.9 GB. [2018-11-09 13:22:13,117 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-09 13:22:13,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1646.66 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-09 13:22:13,121 INFO L168 Benchmark]: Boogie Preprocessor took 472.35 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: -99.6 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. [2018-11-09 13:22:13,130 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 0.21 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 1646.66 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 472.35 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: -99.6 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...