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.03_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:06:56,387 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:06:56,395 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:06:56,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:06:56,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:06:56,434 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:06:56,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:06:56,445 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:06:56,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:06:56,454 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:06:56,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:06:56,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:06:56,472 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:06:56,473 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:06:56,481 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:06:56,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:06:56,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:06:56,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:06:56,499 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:06:56,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:06:56,506 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:06:56,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:06:56,514 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:06:56,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:06:56,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:06:56,524 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:06:56,526 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:06:56,531 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:06:56,532 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:06:56,534 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:06:56,538 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:06:56,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-07 17:06:56,547 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 17:06:56,605 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:06:56,605 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:06:56,607 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:06:56,607 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:06:56,610 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:06:56,610 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:06:56,610 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:06:56,612 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:06:56,612 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:06:56,612 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:06:56,612 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:06:56,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:06:56,613 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:06:56,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:06:56,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:06:56,613 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:06:56,613 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:06:56,619 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:06:56,619 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:06:56,619 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:06:56,619 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:06:56,620 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:06:56,620 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:06:56,620 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:06:56,620 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:06:56,620 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:06:56,620 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:06:56,623 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:06:56,626 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:06:56,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:06:56,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:06:56,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:06:56,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:06:56,815 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:06:56,816 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.03_true-unreach-call_false-termination.cil.c [2018-09-07 17:06:57,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1670985/394ebf07dcb74ffb9b792e14825b849e/FLAG988f4c200 [2018-09-07 17:06:58,009 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:06:58,016 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.03_true-unreach-call_false-termination.cil.c [2018-09-07 17:06:58,058 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1670985/394ebf07dcb74ffb9b792e14825b849e/FLAG988f4c200 [2018-09-07 17:06:58,104 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1670985/394ebf07dcb74ffb9b792e14825b849e [2018-09-07 17:06:58,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:06:58,144 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:06:58,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:06:58,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:06:58,165 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:06:58,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:58,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47831dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58, skipping insertion in model container [2018-09-07 17:06:58,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:58,678 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:06:58,823 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:06:58,845 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:06:58,918 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:06:58,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58 WrapperNode [2018-09-07 17:06:58,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:06:58,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:06:58,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:06:58,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:06:59,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:06:58" (1/1) ... [2018-09-07 17:06:59,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:06:59,146 INFO L168 Benchmark]: Toolchain (without parser) took 1010.17 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 17:06:59,151 INFO L168 Benchmark]: CDTParser took 0.27 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 17:06:59,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 846.09 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 17:06:59,155 INFO L168 Benchmark]: Boogie Preprocessor took 148.61 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 17:06:59,162 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 846.09 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 148.61 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...