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/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 12:25:05,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 12:25:05,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 12:25:05,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 12:25:05,289 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 12:25:05,290 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 12:25:05,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 12:25:05,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 12:25:05,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 12:25:05,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 12:25:05,316 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 12:25:05,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 12:25:05,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 12:25:05,345 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 12:25:05,348 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 12:25:05,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 12:25:05,360 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 12:25:05,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 12:25:05,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 12:25:05,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 12:25:05,384 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 12:25:05,386 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 12:25:05,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 12:25:05,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 12:25:05,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 12:25:05,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 12:25:05,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 12:25:05,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 12:25:05,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 12:25:05,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 12:25:05,416 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 12:25:05,417 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 12:25:05,417 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 12:25:05,417 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 12:25:05,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 12:25:05,428 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 12:25:05,428 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 [2018-10-18 12:25:05,484 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 12:25:05,487 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 12:25:05,488 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 12:25:05,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 12:25:05,495 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 12:25:05,496 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 12:25:05,496 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 12:25:05,496 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 12:25:05,496 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 12:25:05,496 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 12:25:05,497 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 12:25:05,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 12:25:05,497 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 12:25:05,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 12:25:05,498 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 12:25:05,500 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 12:25:05,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 12:25:05,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 12:25:05,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 12:25:05,501 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 12:25:05,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 12:25:05,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 12:25:05,501 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 12:25:05,501 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 12:25:05,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 12:25:05,502 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 12:25:05,502 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 12:25:05,503 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 12:25:05,503 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 12:25:05,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 12:25:05,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 12:25:05,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 12:25:05,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 12:25:05,679 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 12:25:05,682 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-10-18 12:25:05,829 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efb4a5cd3/ab2fab1737ed4577b33a91751f4891b6/FLAG24de16b84 [2018-10-18 12:25:06,832 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 12:25:06,833 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-10-18 12:25:06,842 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efb4a5cd3/ab2fab1737ed4577b33a91751f4891b6/FLAG24de16b84 [2018-10-18 12:25:06,875 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efb4a5cd3/ab2fab1737ed4577b33a91751f4891b6 [2018-10-18 12:25:06,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 12:25:06,897 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 12:25:06,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 12:25:06,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 12:25:06,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 12:25:06,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:25:06" (1/1) ... [2018-10-18 12:25:06,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c7e7974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:06, skipping insertion in model container [2018-10-18 12:25:06,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:25:06" (1/1) ... [2018-10-18 12:25:06,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 12:25:06,980 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 12:25:07,388 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:25:07,403 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 12:25:07,454 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:25:07,501 INFO L193 MainTranslator]: Completed translation [2018-10-18 12:25:07,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07 WrapperNode [2018-10-18 12:25:07,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 12:25:07,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 12:25:07,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 12:25:07,504 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 12:25:07,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:25:07" (1/1) ... [2018-10-18 12:25:07,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 12:25:07,569 INFO L168 Benchmark]: Toolchain (without parser) took 674.35 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-18 12:25:07,577 INFO L168 Benchmark]: CDTParser took 1.15 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. [2018-10-18 12:25:07,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 604.54 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-18 12:25:07,580 INFO L168 Benchmark]: Boogie Preprocessor took 63.15 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-18 12:25:07,586 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 1.15 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 604.54 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 63.15 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...