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_label44_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 11:14:59,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:14:59,921 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:14:59,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:14:59,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:14:59,953 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:14:59,955 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:14:59,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:14:59,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:14:59,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:14:59,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:14:59,985 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:14:59,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:14:59,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:14:59,997 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:15:00,001 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:15:00,002 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:15:00,006 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:15:00,014 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:15:00,019 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:15:00,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:15:00,026 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:15:00,032 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 11:15:00,064 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 [2018-11-10 11:15:00,118 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:15:00,121 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:15:00,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:15:00,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:15:00,130 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:15:00,130 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 11:15:00,131 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 11:15:00,131 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 11:15:00,131 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 11:15:00,131 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 11:15:00,131 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 11:15:00,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:15:00,132 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 11:15:00,132 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:15:00,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:15:00,132 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 11:15:00,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 11:15:00,135 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 11:15:00,135 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:15:00,135 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 11:15:00,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 11:15:00,136 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:15:00,136 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:15:00,136 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 11:15:00,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:15:00,137 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:15:00,137 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 11:15:00,141 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 11:15:00,141 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-10 11:15:00,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:15:00,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:15:00,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:15:00,309 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:15:00,309 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:15:00,310 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label44_true-unreach-call_false-termination.c [2018-11-10 11:15:00,453 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cef5aff/02a083c51d9d4f3b8a71d88e6bc71067/FLAG1390341b0 [2018-11-10 11:15:02,145 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:15:02,146 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label44_true-unreach-call_false-termination.c [2018-11-10 11:15:02,231 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cef5aff/02a083c51d9d4f3b8a71d88e6bc71067/FLAG1390341b0 [2018-11-10 11:15:02,274 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cef5aff/02a083c51d9d4f3b8a71d88e6bc71067 [2018-11-10 11:15:02,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:15:02,309 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:15:02,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:15:02,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:15:02,323 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:15:02,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:15:02" (1/1) ... [2018-11-10 11:15:02,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a287475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:02, skipping insertion in model container [2018-11-10 11:15:02,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:15:02" (1/1) ... [2018-11-10 11:15:02,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:15:02,730 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:15:06,056 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:15:06,074 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:15:07,656 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:15:07,739 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:15:07,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07 WrapperNode [2018-11-10 11:15:07,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:15:07,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:15:07,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:15:07,746 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:15:08,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:15:07" (1/1) ... [2018-11-10 11:15:08,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:15:08,781 INFO L168 Benchmark]: Toolchain (without parser) took 6475.37 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: -26.3 MB). Peak memory consumption was 313.3 MB. Max. memory is 3.9 GB. [2018-11-10 11:15:08,787 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-10 11:15:08,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5430.46 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: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. [2018-11-10 11:15:08,791 INFO L168 Benchmark]: Boogie Preprocessor took 1029.94 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: -308.2 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.9 GB. [2018-11-10 11:15:08,798 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 0.20 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 5430.46 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: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1029.94 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: -308.2 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...