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_label16_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:53:02,997 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:53:03,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:53:03,038 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:53:03,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:53:03,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:53:03,047 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:53:03,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:53:03,063 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:53:03,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:53:03,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:53:03,077 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:53:03,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:53:03,083 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:53:03,084 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:53:03,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:53:03,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:53:03,099 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:53:03,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:53:03,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:53:03,120 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:53:03,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:53:03,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:53:03,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:53:03,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:53:03,137 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:53:03,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:53:03,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:53:03,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:53:03,147 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:53:03,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:53:03,152 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-18 20:53:03,160 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 [2018-10-18 20:53:03,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:53:03,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:53:03,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:53:03,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:53:03,229 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:53:03,230 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:53:03,230 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:53:03,230 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:53:03,230 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:53:03,231 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:53:03,233 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:53:03,233 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:53:03,236 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:53:03,236 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:53:03,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:53:03,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:53:03,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:53:03,237 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:53:03,237 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:53:03,238 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:53:03,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:53:03,238 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:53:03,238 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:53:03,238 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:53:03,242 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:53:03,242 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:53:03,242 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:53:03,244 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:53:03,245 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:53:03,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:53:03,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:53:03,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:53:03,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:53:03,422 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:53:03,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label16_false-unreach-call_false-termination.c [2018-10-18 20:53:03,570 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8acceda3/0f82ddc6474846948d3789321db84708/FLAG1d5f0935e [2018-10-18 20:53:04,882 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:53:04,883 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label16_false-unreach-call_false-termination.c [2018-10-18 20:53:04,920 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8acceda3/0f82ddc6474846948d3789321db84708/FLAG1d5f0935e [2018-10-18 20:53:04,954 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8acceda3/0f82ddc6474846948d3789321db84708 [2018-10-18 20:53:04,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:53:04,987 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:53:04,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:53:04,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:53:04,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:53:05,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:53:04" (1/1) ... [2018-10-18 20:53:05,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ea20d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:05, skipping insertion in model container [2018-10-18 20:53:05,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:53:04" (1/1) ... [2018-10-18 20:53:05,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:53:05,182 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:53:06,209 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:53:06,227 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:53:06,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:53:06,605 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:53:06,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06 WrapperNode [2018-10-18 20:53:06,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:53:06,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:53:06,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:53:06,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:53:06,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:06" (1/1) ... [2018-10-18 20:53:06,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:53:07,000 INFO L168 Benchmark]: Toolchain (without parser) took 2014.12 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: -51.7 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:07,005 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-18 20:53:07,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1615.74 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. [2018-10-18 20:53:07,010 INFO L168 Benchmark]: Boogie Preprocessor took 387.53 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: -85.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:07,019 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 0.24 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 1615.74 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 387.53 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: -85.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...