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_label14_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 09:57:51,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 09:57:51,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 09:57:51,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 09:57:51,971 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 09:57:51,972 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 09:57:51,974 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 09:57:51,977 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 09:57:51,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 09:57:51,989 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 09:57:51,990 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 09:57:51,990 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 09:57:51,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 09:57:52,000 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 09:57:52,011 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 09:57:52,013 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 09:57:52,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 09:57:52,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 09:57:52,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 09:57:52,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 09:57:52,040 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 09:57:52,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 09:57:52,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 09:57:52,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 09:57:52,052 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 09:57:52,053 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 09:57:52,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 09:57:52,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 09:57:52,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 09:57:52,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 09:57:52,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 09:57:52,071 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 09:57:52,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 09:57:52,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 09:57:52,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 09:57:52,076 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 09:57:52,077 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 [2018-10-16 09:57:52,128 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 09:57:52,128 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 09:57:52,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 09:57:52,139 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 09:57:52,139 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 09:57:52,139 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 09:57:52,140 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 09:57:52,140 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 09:57:52,140 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 09:57:52,140 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 09:57:52,140 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 09:57:52,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 09:57:52,144 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 09:57:52,144 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 09:57:52,144 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 09:57:52,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 09:57:52,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 09:57:52,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 09:57:52,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 09:57:52,145 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 09:57:52,145 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 09:57:52,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 09:57:52,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 09:57:52,146 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 09:57:52,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 09:57:52,146 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 09:57:52,152 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 09:57:52,154 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 09:57:52,154 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 09:57:52,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 09:57:52,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 09:57:52,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 09:57:52,323 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 09:57:52,324 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 09:57:52,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label14_false-unreach-call_false-termination.c [2018-10-16 09:57:52,472 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ee87fd79/a7face4b5c7044e2bebf77d30aee8838/FLAGc10f4c1b2 [2018-10-16 09:57:54,321 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 09:57:54,322 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label14_false-unreach-call_false-termination.c [2018-10-16 09:57:54,393 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ee87fd79/a7face4b5c7044e2bebf77d30aee8838/FLAGc10f4c1b2 [2018-10-16 09:57:54,436 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ee87fd79/a7face4b5c7044e2bebf77d30aee8838 [2018-10-16 09:57:54,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 09:57:54,469 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 09:57:54,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 09:57:54,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 09:57:54,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 09:57:54,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:57:54" (1/1) ... [2018-10-16 09:57:54,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5001dcb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:54, skipping insertion in model container [2018-10-16 09:57:54,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:57:54" (1/1) ... [2018-10-16 09:57:54,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 09:57:54,888 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 09:57:58,021 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:57:58,034 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 09:57:59,660 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:57:59,743 INFO L193 MainTranslator]: Completed translation [2018-10-16 09:57:59,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59 WrapperNode [2018-10-16 09:57:59,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 09:57:59,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 09:57:59,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 09:57:59,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 09:57:59,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:57:59,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:58:00,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:58:00,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:58:00,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:58:00,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:58:00,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:57:59" (1/1) ... [2018-10-16 09:58:00,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 09:58:00,761 INFO L168 Benchmark]: Toolchain (without parser) took 6297.00 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: -31.9 MB). Peak memory consumption was 302.2 MB. Max. memory is 3.9 GB. [2018-10-16 09:58:00,767 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. [2018-10-16 09:58:00,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5275.14 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: 270.6 MB). Peak memory consumption was 270.6 MB. Max. memory is 3.9 GB. [2018-10-16 09:58:00,772 INFO L168 Benchmark]: Boogie Preprocessor took 1006.48 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: -302.5 MB). Peak memory consumption was 31.6 MB. Max. memory is 3.9 GB. [2018-10-16 09:58:00,781 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 5275.14 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: 270.6 MB). Peak memory consumption was 270.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1006.48 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: -302.5 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...