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/systemc/token_ring.14_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:07:02,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:07:02,413 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:07:02,448 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:07:02,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:07:02,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:07:02,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:07:02,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:07:02,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:07:02,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:07:02,479 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:07:02,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:07:02,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:07:02,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:07:02,492 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:07:02,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:07:02,499 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:07:02,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:07:02,505 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:07:02,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:07:02,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:07:02,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:07:02,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:07:02,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:07:02,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:07:02,534 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:07:02,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:07:02,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:07:02,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:07:02,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:07:02,547 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:07:02,549 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:07:02,549 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:07:02,549 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:07:02,550 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:07:02,557 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:07:02,558 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 17:07:02,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:07:02,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:07:02,615 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:07:02,615 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:07:02,618 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:07:02,618 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:07:02,618 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:07:02,621 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:07:02,621 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:07:02,621 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:07:02,621 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:07:02,622 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:07:02,622 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:07:02,622 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:07:02,622 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:07:02,622 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:07:02,623 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:07:02,623 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:07:02,623 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:07:02,623 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:07:02,628 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:07:02,628 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:07:02,628 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:07:02,629 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:07:02,629 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:07:02,629 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:07:02,629 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:07:02,635 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:07:02,635 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:07:02,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:07:02,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:07:02,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:07:02,805 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:07:02,805 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:07:02,806 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.14_false-unreach-call_false-termination.cil.c [2018-09-07 17:07:03,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efc2306ae/b0709b2669e84960825752472e99ad99/FLAGa6dee1762 [2018-09-07 17:07:04,159 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:07:04,160 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.14_false-unreach-call_false-termination.cil.c [2018-09-07 17:07:04,229 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efc2306ae/b0709b2669e84960825752472e99ad99/FLAGa6dee1762 [2018-09-07 17:07:04,283 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efc2306ae/b0709b2669e84960825752472e99ad99 [2018-09-07 17:07:04,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:07:04,318 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:07:04,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:07:04,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:07:04,340 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:07:04,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:07:04" (1/1) ... [2018-09-07 17:07:04,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1372ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:04, skipping insertion in model container [2018-09-07 17:07:04,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:07:04" (1/1) ... [2018-09-07 17:07:04,858 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:07:05,258 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:07:05,319 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:07:05,531 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:07:05,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05 WrapperNode [2018-09-07 17:07:05,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:07:05,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:07:05,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:07:05,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:07:05,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:05" (1/1) ... [2018-09-07 17:07:05,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:07:05,881 INFO L168 Benchmark]: Toolchain (without parser) took 1570.71 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:07:05,888 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 17:07:05,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1326.26 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:07:05,895 INFO L168 Benchmark]: Boogie Preprocessor took 225.58 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 17:07:05,903 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 1326.26 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 225.58 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...