java -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/array-examples/sanfoundry_24_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:53:34,918 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:53:34,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:53:34,958 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:53:34,958 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:53:34,959 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:53:34,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:53:34,973 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:53:34,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:53:34,975 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:53:34,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:53:34,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:53:34,977 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:53:34,978 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:53:34,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:53:34,991 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:53:34,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:53:35,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:53:35,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:53:35,016 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:53:35,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:53:35,019 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:53:35,019 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:53:35,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:53:35,029 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:53:35,031 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:53:35,031 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:53:35,032 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:53:35,032 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:53:35,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:53:35,041 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:53:35,041 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:53:35,093 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:53:35,093 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:53:35,095 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:53:35,095 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:53:35,095 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:53:35,095 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:53:35,096 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:53:35,105 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:53:35,105 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:53:35,105 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:53:35,106 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:53:35,106 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:53:35,106 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:53:35,106 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:53:35,106 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:53:35,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:53:35,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:53:35,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:53:35,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:53:35,107 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:53:35,108 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:53:35,108 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:53:35,109 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:53:35,109 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:53:35,109 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:53:35,109 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:53:35,109 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:53:35,112 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:53:35,112 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:53:35,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:53:35,256 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:53:35,262 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:53:35,271 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:53:35,272 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:53:35,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_24_true-unreach-call_true-termination.i [2018-05-09 16:53:35,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00f4ed9bc/d924e3310f4b4b6d8989d1baaad12b14/FLAG89b1b2e7e [2018-05-09 16:53:36,382 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:53:36,383 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_24_true-unreach-call_true-termination.i [2018-05-09 16:53:36,414 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00f4ed9bc/d924e3310f4b4b6d8989d1baaad12b14/FLAG89b1b2e7e [2018-05-09 16:53:36,456 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00f4ed9bc/d924e3310f4b4b6d8989d1baaad12b14 [2018-05-09 16:53:36,488 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:53:36,495 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:53:36,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:53:36,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:53:36,525 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:53:36,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:53:36" (1/1) ... [2018-05-09 16:53:36,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b12020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:36, skipping insertion in model container [2018-05-09 16:53:36,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:53:36" (1/1) ... [2018-05-09 16:53:36,900 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:53:37,039 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:53:37,084 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:53:37,105 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:53:37,113 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-05-09 16:53:37,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37 WrapperNode [2018-05-09 16:53:37,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:53:37,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:53:37,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:53:37,154 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:53:37,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:53:37" (1/1) ... [2018-05-09 16:53:37,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:53:37,271 INFO L168 Benchmark]: Toolchain (without parser) took 781.50 ms. Allocated memory is still 383.3 MB. Free memory was 329.6 MB in the beginning and 317.9 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:53:37,273 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:53:37,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 639.04 ms. Allocated memory is still 383.3 MB. Free memory was 329.6 MB in the beginning and 320.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. [2018-05-09 16:53:37,286 INFO L168 Benchmark]: Boogie Preprocessor took 113.45 ms. Allocated memory is still 383.3 MB. Free memory was 320.1 MB in the beginning and 317.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:53:37,300 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 639.04 ms. Allocated memory is still 383.3 MB. Free memory was 329.6 MB in the beginning and 320.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 113.45 ms. Allocated memory is still 383.3 MB. Free memory was 320.1 MB in the beginning and 317.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...