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/eca-rers2012/Problem14_label31_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 12:28:03,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 12:28:03,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 12:28:03,297 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 12:28:03,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 12:28:03,302 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 12:28:03,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 12:28:03,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 12:28:03,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 12:28:03,318 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 12:28:03,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 12:28:03,319 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 12:28:03,327 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 12:28:03,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 12:28:03,331 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 12:28:03,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 12:28:03,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 12:28:03,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 12:28:03,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 12:28:03,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 12:28:03,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 12:28:03,374 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 12:28:03,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 12:28:03,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 12:28:03,381 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 12:28:03,388 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 12:28:03,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 12:28:03,390 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 12:28:03,398 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 12:28:03,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 12:28:03,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 12:28:03,403 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 12:28:03,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 12:28:03,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 12:28:03,410 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 12:28:03,414 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 12:28:03,414 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 12:28:03,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 12:28:03,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 12:28:03,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 12:28:03,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 12:28:03,468 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 12:28:03,470 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 12:28:03,470 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 12:28:03,470 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 12:28:03,470 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 12:28:03,471 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 12:28:03,471 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 12:28:03,471 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 12:28:03,472 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 12:28:03,475 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 12:28:03,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 12:28:03,475 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 12:28:03,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 12:28:03,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 12:28:03,476 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 12:28:03,476 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 12:28:03,476 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 12:28:03,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 12:28:03,480 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 12:28:03,480 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 12:28:03,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 12:28:03,481 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 12:28:03,481 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 12:28:03,483 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 12:28:03,484 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 12:28:03,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 12:28:03,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 12:28:03,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 12:28:03,654 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 12:28:03,656 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 12:28:03,657 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label31_false-unreach-call_false-termination.c [2018-10-18 12:28:03,787 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf5aa02c/4eab2d3a898a468682c3ed1d74b4ea60/FLAGfb1da91d4 [2018-10-18 12:28:04,964 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 12:28:04,965 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label31_false-unreach-call_false-termination.c [2018-10-18 12:28:05,001 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf5aa02c/4eab2d3a898a468682c3ed1d74b4ea60/FLAGfb1da91d4 [2018-10-18 12:28:05,029 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf5aa02c/4eab2d3a898a468682c3ed1d74b4ea60 [2018-10-18 12:28:05,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 12:28:05,054 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 12:28:05,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 12:28:05,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 12:28:05,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 12:28:05,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:28:05" (1/1) ... [2018-10-18 12:28:05,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e4ed0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:05, skipping insertion in model container [2018-10-18 12:28:05,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:28:05" (1/1) ... [2018-10-18 12:28:05,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 12:28:05,206 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 12:28:06,046 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:28:06,054 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 12:28:06,311 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:28:06,334 INFO L193 MainTranslator]: Completed translation [2018-10-18 12:28:06,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06 WrapperNode [2018-10-18 12:28:06,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 12:28:06,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 12:28:06,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 12:28:06,335 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 12:28:06,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:28:06" (1/1) ... [2018-10-18 12:28:06,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 12:28:06,678 INFO L168 Benchmark]: Toolchain (without parser) took 1623.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.6 MB). Peak memory consumption was 62.3 MB. Max. memory is 3.9 GB. [2018-10-18 12:28:06,680 INFO L168 Benchmark]: CDTParser took 0.20 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 12:28:06,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1277.49 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-10-18 12:28:06,683 INFO L168 Benchmark]: Boogie Preprocessor took 336.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -95.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.9 GB. [2018-10-18 12:28:06,685 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 0.20 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 1277.49 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 336.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -95.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...