java -ea -Xmx4000000000 -Xss4m -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/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:11:27,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:11:27,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:11:27,403 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:11:27,404 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:11:27,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:11:27,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:11:27,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:11:27,430 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:11:27,431 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:11:27,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:11:27,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:11:27,439 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:11:27,440 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:11:27,448 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:11:27,453 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:11:27,458 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:11:27,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:11:27,469 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:11:27,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:11:27,479 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:11:27,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:11:27,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:11:27,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:11:27,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:11:27,493 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:11:27,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:11:27,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:11:27,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:11:27,514 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:11:27,514 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:11:27,515 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:11:27,515 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:11:27,518 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:11:27,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:11:27,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:11:27,522 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 [2018-11-27 10:11:27,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:11:27,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:11:27,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:11:27,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:11:27,584 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:11:27,584 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:11:27,584 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:11:27,585 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:11:27,585 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:11:27,585 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:11:27,585 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:11:27,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:11:27,586 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:11:27,586 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:11:27,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:11:27,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:11:27,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:11:27,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:11:27,592 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:11:27,592 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:11:27,592 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:11:27,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:11:27,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:11:27,593 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:11:27,593 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:11:27,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:11:27,594 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:11:27,594 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:11:27,598 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:11:27,599 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:11:27,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:11:27,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:11:27,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:11:27,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:11:27,740 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:11:27,741 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2018-11-27 10:11:27,835 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc7cd96c/0c44f12fa1e64540a1003966a1a99f54/FLAGcbf720ab3 [2018-11-27 10:11:29,024 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:11:29,027 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2018-11-27 10:11:29,067 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc7cd96c/0c44f12fa1e64540a1003966a1a99f54/FLAGcbf720ab3 [2018-11-27 10:11:29,557 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc7cd96c/0c44f12fa1e64540a1003966a1a99f54 [2018-11-27 10:11:29,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:11:29,585 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:11:29,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:11:29,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:11:29,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:11:29,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:29" (1/1) ... [2018-11-27 10:11:29,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ffdfb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:29, skipping insertion in model container [2018-11-27 10:11:29,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:29" (1/1) ... [2018-11-27 10:11:29,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:11:29,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:11:30,684 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:11:30,724 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:11:31,064 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:11:31,137 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:11:31,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31 WrapperNode [2018-11-27 10:11:31,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:11:31,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:11:31,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:11:31,141 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:11:31,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:31" (1/1) ... [2018-11-27 10:11:31,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:11:31,605 INFO L168 Benchmark]: Toolchain (without parser) took 2025.15 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: -52.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 3.9 GB. [2018-11-27 10:11:31,617 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-27 10:11:31,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1550.01 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-27 10:11:31,619 INFO L168 Benchmark]: Boogie Preprocessor took 455.63 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: -86.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-11-27 10:11:31,631 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1550.01 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 455.63 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: -86.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...