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/systemc/token_ring.13_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:17:07,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:17:07,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:17:07,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:17:07,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:17:07,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:17:07,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:17:07,361 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:17:07,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:17:07,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:17:07,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:17:07,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:17:07,372 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:17:07,373 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:17:07,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:17:07,379 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:17:07,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:17:07,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:17:07,397 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:17:07,398 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:17:07,409 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:17:07,410 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:17:07,410 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:17:07,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:17:07,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:17:07,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:17:07,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:17:07,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:17:07,415 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:17:07,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:17:07,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:17:07,416 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 17:17:07,450 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:17:07,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:17:07,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:17:07,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:17:07,451 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:17:07,451 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:17:07,451 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:17:07,451 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:17:07,452 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:17:07,458 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:17:07,458 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:17:07,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:17:07,458 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:17:07,458 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:17:07,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:17:07,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:17:07,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:17:07,460 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:17:07,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:17:07,460 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:17:07,460 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:17:07,461 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:17:07,461 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:17:07,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:17:07,541 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:17:07,551 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:17:07,552 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:17:07,552 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:17:07,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.13_false-unreach-call_false-termination.cil.c [2018-05-09 17:17:08,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c867d87d/e46900c91bdb49d481e1129d45e22c63/FLAG8fc09251d [2018-05-09 17:17:08,467 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:17:08,467 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/systemc/token_ring.13_false-unreach-call_false-termination.cil.c [2018-05-09 17:17:08,523 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c867d87d/e46900c91bdb49d481e1129d45e22c63/FLAG8fc09251d [2018-05-09 17:17:08,589 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c867d87d/e46900c91bdb49d481e1129d45e22c63 [2018-05-09 17:17:08,612 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:17:08,624 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:17:08,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:17:08,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:17:08,648 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:17:08,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:17:08" (1/1) ... [2018-05-09 17:17:08,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bcc9440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:08, skipping insertion in model container [2018-05-09 17:17:08,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:17:08" (1/1) ... [2018-05-09 17:17:08,997 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:17:09,258 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:17:09,281 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:17:09,420 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:17:09,436 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 47 non ball SCCs. Number of states in SCCs 47. [2018-05-09 17:17:09,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09 WrapperNode [2018-05-09 17:17:09,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:17:09,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:17:09,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:17:09,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:17:09,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:09" (1/1) ... [2018-05-09 17:17:09,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:17:09,831 INFO L168 Benchmark]: Toolchain (without parser) took 1212.81 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 347.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 80.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:17:09,842 INFO L168 Benchmark]: CDTParser took 5.29 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 17:17:09,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1020.04 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 260.7 MB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:17:09,843 INFO L168 Benchmark]: Boogie Preprocessor took 183.19 ms. Allocated memory is still 383.3 MB. Free memory was 260.7 MB in the beginning and 347.0 MB in the end (delta: -86.3 MB). Peak memory consumption was 14.0 MB. Max. memory is 1.9 GB. [2018-05-09 17:17:09,846 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.29 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 1020.04 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 260.7 MB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 183.19 ms. Allocated memory is still 383.3 MB. Free memory was 260.7 MB in the beginning and 347.0 MB in the end (delta: -86.3 MB). Peak memory consumption was 14.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...