java -ea -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/eca-rers2012/Problem14_label16_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:50:43,267 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:50:43,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:50:43,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:50:43,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:50:43,313 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:50:43,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:50:43,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:50:43,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:50:43,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:50:43,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:50:43,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:50:43,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:50:43,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:50:43,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:50:43,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:50:43,349 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:50:43,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:50:43,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:50:43,375 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:50:43,379 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:50:43,387 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:50:43,389 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:50:43,389 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:50:43,389 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:50:43,390 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:50:43,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:50:43,401 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:50:43,402 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:50:43,403 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:50:43,403 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:50:43,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:50:43,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:50:43,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:50:43,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:50:43,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:50:43,412 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 [2018-09-13 18:50:43,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:50:43,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:50:43,455 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:50:43,458 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:50:43,459 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:50:43,459 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:50:43,459 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:50:43,459 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:50:43,459 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:50:43,459 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:50:43,460 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:50:43,460 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:50:43,460 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:50:43,460 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:50:43,460 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:50:43,460 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:50:43,461 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:50:43,461 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:50:43,461 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:50:43,461 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:50:43,462 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:50:43,462 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:50:43,462 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:50:43,462 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:50:43,462 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:50:43,462 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:50:43,462 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:50:43,463 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:50:43,464 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:50:43,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:50:43,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:50:43,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:50:43,596 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:50:43,597 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:50:43,598 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label16_true-unreach-call_false-termination.c [2018-09-13 18:50:44,216 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6240a90e/cbba711f9d8c4392a491a3f4955d38e8/FLAG8ae836087 [2018-09-13 18:50:44,955 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:50:44,960 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label16_true-unreach-call_false-termination.c [2018-09-13 18:50:45,004 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6240a90e/cbba711f9d8c4392a491a3f4955d38e8/FLAG8ae836087 [2018-09-13 18:50:45,049 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6240a90e/cbba711f9d8c4392a491a3f4955d38e8 [2018-09-13 18:50:45,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:50:45,079 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:50:45,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:50:45,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:50:45,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:50:45,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:50:45" (1/1) ... [2018-09-13 18:50:45,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4850f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:45, skipping insertion in model container [2018-09-13 18:50:45,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:50:45" (1/1) ... [2018-09-13 18:50:45,673 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:50:46,503 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:50:46,551 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:50:46,960 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:50:47,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47 WrapperNode [2018-09-13 18:50:47,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:50:47,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:50:47,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:50:47,185 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:50:47,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:47" (1/1) ... [2018-09-13 18:50:47,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:50:47,523 INFO L168 Benchmark]: Toolchain (without parser) took 2449.06 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:47,532 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-09-13 18:50:47,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2100.99 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:47,534 INFO L168 Benchmark]: Boogie Preprocessor took 334.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:47,541 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 0.21 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 2100.99 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 334.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 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...