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/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:03:15,311 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:03:15,316 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:03:15,351 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:03:15,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:03:15,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:03:15,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:03:15,363 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:03:15,370 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:03:15,371 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:03:15,381 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:03:15,381 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:03:15,382 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:03:15,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:03:15,394 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:03:15,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:03:15,399 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:03:15,404 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:03:15,413 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:03:15,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:03:15,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:03:15,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:03:15,433 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 14:03:15,433 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 14:03:15,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 14:03:15,438 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 14:03:15,439 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 14:03:15,446 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 14:03:15,447 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 14:03:15,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 14:03:15,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 14:03:15,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-28 14:03:15,459 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 [2018-09-28 14:03:15,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:03:15,509 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:03:15,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:03:15,517 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:03:15,519 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:03:15,519 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 14:03:15,519 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 14:03:15,519 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 14:03:15,519 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 14:03:15,520 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 14:03:15,520 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 14:03:15,520 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:03:15,520 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 14:03:15,520 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 14:03:15,521 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:03:15,521 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 14:03:15,521 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 14:03:15,521 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 14:03:15,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:03:15,526 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 14:03:15,526 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 14:03:15,526 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:03:15,526 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:03:15,527 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 14:03:15,527 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:03:15,527 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 14:03:15,527 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 14:03:15,528 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 14:03:15,534 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 14:03:15,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:03:15,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:03:15,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:03:15,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:03:15,711 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:03:15,712 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2018-09-28 14:03:16,274 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52933f813/8b173e5ffeca473e866c82746550b217/FLAG2496e12f4 [2018-09-28 14:03:16,945 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:03:16,946 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2018-09-28 14:03:16,982 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52933f813/8b173e5ffeca473e866c82746550b217/FLAG2496e12f4 [2018-09-28 14:03:17,030 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52933f813/8b173e5ffeca473e866c82746550b217 [2018-09-28 14:03:17,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:03:17,065 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:03:17,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:17,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:03:17,082 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:03:17,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:17" (1/1) ... [2018-09-28 14:03:17,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27ab6e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:17, skipping insertion in model container [2018-09-28 14:03:17,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:17" (1/1) ... [2018-09-28 14:03:17,118 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:03:17,259 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:03:18,162 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:18,194 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:03:18,488 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:18,541 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:03:18,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18 WrapperNode [2018-09-28 14:03:18,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:18,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:03:18,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:03:18,546 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:03:18,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:18" (1/1) ... [2018-09-28 14:03:18,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:03:18,990 INFO L168 Benchmark]: Toolchain (without parser) took 1931.25 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -69.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:19,002 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-28 14:03:19,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1474.65 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:19,004 INFO L168 Benchmark]: Boogie Preprocessor took 323.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 14:03:19,012 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 0.23 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 1474.65 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 323.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...