java -Xmx2000000000 -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/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:59:25,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:59:25,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:59:25,907 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:59:25,913 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:59:25,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:59:25,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:59:25,919 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:59:25,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:59:25,929 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:59:25,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:59:25,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:59:25,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:59:25,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:59:25,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:59:25,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:59:25,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:59:25,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:59:25,964 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:59:25,972 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:59:25,973 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:59:25,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:59:25,986 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:59:25,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:59:25,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:59:25,988 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:59:25,995 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:59:25,996 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:59:25,996 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:59:26,001 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:59:26,001 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:59:26,002 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:59:26,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:59:26,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:59:26,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:59:26,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:59:26,010 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 [2018-09-07 16:59:26,054 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:59:26,058 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:59:26,064 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:59:26,064 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:59:26,065 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:59:26,065 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 16:59:26,066 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 16:59:26,066 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 16:59:26,066 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 16:59:26,066 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 16:59:26,068 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 16:59:26,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:59:26,069 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:59:26,069 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:59:26,069 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:59:26,070 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 16:59:26,070 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 16:59:26,070 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 16:59:26,070 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:59:26,070 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 16:59:26,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 16:59:26,071 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:59:26,071 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:59:26,071 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 16:59:26,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:59:26,078 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:59:26,078 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 16:59:26,080 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 16:59:26,080 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 16:59:26,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:59:26,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:59:26,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:59:26,252 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:59:26,253 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:59:26,254 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-09-07 16:59:26,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0815d67e0/91f2a535e7d74f54ad106a2d93d55ca2/FLAG1535177e3 [2018-09-07 16:59:27,392 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:59:27,393 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-09-07 16:59:27,403 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0815d67e0/91f2a535e7d74f54ad106a2d93d55ca2/FLAG1535177e3 [2018-09-07 16:59:27,448 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0815d67e0/91f2a535e7d74f54ad106a2d93d55ca2 [2018-09-07 16:59:27,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:59:27,483 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:59:27,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:59:27,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:59:27,506 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:59:27,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:59:27" (1/1) ... [2018-09-07 16:59:27,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462c204d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:27, skipping insertion in model container [2018-09-07 16:59:27,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:59:27" (1/1) ... [2018-09-07 16:59:27,948 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:59:28,013 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:59:28,041 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 16:59:28,053 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:59:28,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28 WrapperNode [2018-09-07 16:59:28,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:59:28,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 16:59:28,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 16:59:28,078 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 16:59:28,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:59:28" (1/1) ... [2018-09-07 16:59:28,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 16:59:28,144 INFO L168 Benchmark]: Toolchain (without parser) took 667.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:59:28,150 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:59:28,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:59:28,155 INFO L168 Benchmark]: Boogie Preprocessor took 65.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:59:28,165 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 588.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 65.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...