java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_label13_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:52:22,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:52:22,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:52:22,826 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:52:22,826 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:52:22,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:52:22,834 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:52:22,837 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:52:22,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:52:22,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:52:22,859 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:52:22,860 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:52:22,861 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:52:22,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:52:22,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:52:22,865 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:52:22,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:52:22,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:52:22,884 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:52:22,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:52:22,896 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:52:22,897 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:52:22,906 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:52:22,906 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:52:22,907 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:52:22,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:52:22,912 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:52:22,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:52:22,913 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:52:22,923 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:52:22,923 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:52:22,924 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:52:22,924 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:52:22,924 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:52:22,925 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:52:22,926 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:52:22,928 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:52:22,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:52:22,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:52:22,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:52:22,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:52:22,978 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:52:22,978 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:52:22,978 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:52:22,984 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:52:22,984 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:52:22,984 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:52:22,985 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:52:22,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:52:22,985 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:52:22,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:52:22,985 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:52:22,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:52:22,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:52:22,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:52:22,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:52:22,986 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:52:22,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:52:22,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:52:22,989 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:52:22,989 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:52:22,989 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:52:22,989 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:52:22,989 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:52:22,990 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:52:22,991 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:52:23,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:52:23,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:52:23,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:52:23,128 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:52:23,128 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:52:23,129 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label13_false-unreach-call_false-termination.c [2018-07-08 14:52:23,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b3f3cc5ce/9f7f0c1f278e4226aad47ebb9c7f584c/FLAGa4e2171da [2018-07-08 14:52:24,389 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:52:24,397 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label13_false-unreach-call_false-termination.c [2018-07-08 14:52:24,444 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b3f3cc5ce/9f7f0c1f278e4226aad47ebb9c7f584c/FLAGa4e2171da [2018-07-08 14:52:24,484 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b3f3cc5ce/9f7f0c1f278e4226aad47ebb9c7f584c [2018-07-08 14:52:24,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:52:24,524 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:52:24,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:52:24,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:52:24,542 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:52:24,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:52:24" (1/1) ... [2018-07-08 14:52:24,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ace0a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:24, skipping insertion in model container [2018-07-08 14:52:24,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:52:24" (1/1) ... [2018-07-08 14:52:25,017 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:52:25,678 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:52:25,718 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:52:26,032 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:52:26,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26 WrapperNode [2018-07-08 14:52:26,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:52:26,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:52:26,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:52:26,154 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:52:26,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:52:26" (1/1) ... [2018-07-08 14:52:26,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:52:26,495 INFO L168 Benchmark]: Toolchain (without parser) took 1984.45 ms. Allocated memory is still 383.3 MB. Free memory was 325.0 MB in the beginning and 274.8 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:52:26,497 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:52:26,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1628.38 ms. Allocated memory is still 383.3 MB. Free memory was 325.0 MB in the beginning and 282.4 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:52:26,498 INFO L168 Benchmark]: Boogie Preprocessor took 330.37 ms. Allocated memory is still 383.3 MB. Free memory was 282.4 MB in the beginning and 274.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:52:26,507 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1628.38 ms. Allocated memory is still 383.3 MB. Free memory was 325.0 MB in the beginning and 282.4 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 330.37 ms. Allocated memory is still 383.3 MB. Free memory was 282.4 MB in the beginning and 274.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...