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/Problem14_label37_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 17:58:49,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 17:58:49,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 17:58:49,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 17:58:49,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 17:58:49,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 17:58:49,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 17:58:49,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 17:58:49,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 17:58:49,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 17:58:49,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 17:58:49,971 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 17:58:49,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 17:58:49,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 17:58:49,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 17:58:49,980 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 17:58:49,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 17:58:49,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 17:58:49,991 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 17:58:49,993 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 17:58:49,994 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 17:58:49,998 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 17:58:49,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 17:58:49,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 17:58:49,999 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 17:58:50,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 17:58:50,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 17:58:50,009 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 17:58:50,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 17:58:50,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 17:58:50,012 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 17:58:50,013 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-26 17:58:50,015 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 [2018-10-26 17:58:50,053 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 17:58:50,053 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 17:58:50,054 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 17:58:50,054 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 17:58:50,054 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 17:58:50,054 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-26 17:58:50,055 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-26 17:58:50,062 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-26 17:58:50,062 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-26 17:58:50,062 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-26 17:58:50,062 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-26 17:58:50,063 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-26 17:58:50,063 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 17:58:50,064 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-26 17:58:50,065 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-26 17:58:50,065 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 17:58:50,065 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 17:58:50,065 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-26 17:58:50,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 17:58:50,065 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 17:58:50,069 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-26 17:58:50,070 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-26 17:58:50,070 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-26 17:58:50,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 17:58:50,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 17:58:50,187 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 17:58:50,192 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 17:58:50,192 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 17:58:50,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label37_false-unreach-call_false-termination.c [2018-10-26 17:58:50,290 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2afb76cdc/f2df5e03be5949d2a74d05461b7dd186/FLAGfc236b6cf [2018-10-26 17:58:51,135 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 17:58:51,139 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label37_false-unreach-call_false-termination.c [2018-10-26 17:58:51,171 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2afb76cdc/f2df5e03be5949d2a74d05461b7dd186/FLAGfc236b6cf [2018-10-26 17:58:51,240 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2afb76cdc/f2df5e03be5949d2a74d05461b7dd186 [2018-10-26 17:58:51,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 17:58:51,263 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 17:58:51,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 17:58:51,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 17:58:51,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 17:58:51,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:58:51" (1/1) ... [2018-10-26 17:58:51,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5038a34a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:51, skipping insertion in model container [2018-10-26 17:58:51,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:58:51" (1/1) ... [2018-10-26 17:58:51,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 17:58:51,407 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 17:58:52,284 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:58:52,299 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 17:58:52,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:58:52,607 INFO L193 MainTranslator]: Completed translation [2018-10-26 17:58:52,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52 WrapperNode [2018-10-26 17:58:52,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 17:58:52,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 17:58:52,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 17:58:52,610 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 17:58:52,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:58:52" (1/1) ... [2018-10-26 17:58:52,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 17:58:52,956 INFO L168 Benchmark]: Toolchain (without parser) took 1697.07 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: -49.7 MB). Peak memory consumption was 71.6 MB. Max. memory is 3.9 GB. [2018-10-26 17:58:52,961 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-10-26 17:58:52,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1345.04 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. [2018-10-26 17:58:52,965 INFO L168 Benchmark]: Boogie Preprocessor took 341.84 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: -94.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 3.9 GB. [2018-10-26 17:58:52,967 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 0.14 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 1345.04 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 341.84 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: -94.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...