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_opt-floodmax.4_true-unreach-call.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:52:12,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:52:12,865 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:52:12,900 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:52:12,900 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:52:12,903 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:52:12,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:52:12,913 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:52:12,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:52:12,919 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:52:12,920 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:52:12,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:52:12,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:52:12,930 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:52:12,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:52:12,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:52:12,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:52:12,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:52:12,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:52:12,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:52:12,970 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:52:12,975 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:52:12,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:52:12,980 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:52:12,980 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:52:12,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:52:12,988 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:52:12,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:52:12,996 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:52:12,997 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:52:13,001 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:52:13,004 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:52:13,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:52:13,004 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:52:13,005 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:52:13,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:52:13,012 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 [2018-11-26 17:52:13,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:52:13,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:52:13,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:52:13,063 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:52:13,068 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:52:13,068 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:52:13,069 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:52:13,069 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:52:13,069 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:52:13,069 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:52:13,070 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:52:13,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:52:13,070 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:52:13,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:52:13,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:52:13,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:52:13,073 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:52:13,073 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:52:13,073 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:52:13,076 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:52:13,076 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:52:13,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:52:13,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:52:13,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:52:13,077 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:52:13,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:52:13,077 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:52:13,077 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:52:13,081 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:52:13,081 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:52:13,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:52:13,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:52:13,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:52:13,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:52:13,253 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:52:13,254 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_true-unreach-call.ufo.BOUNDED-8.pals_true-termination.c [2018-11-26 17:52:13,410 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3c3e9dc6/b2da696fb41f42f086846caf05f6ca43/FLAGaa4bad0a8 [2018-11-26 17:52:14,594 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:52:14,594 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_true-unreach-call.ufo.BOUNDED-8.pals_true-termination.c [2018-11-26 17:52:14,637 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3c3e9dc6/b2da696fb41f42f086846caf05f6ca43/FLAGaa4bad0a8 [2018-11-26 17:52:15,056 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3c3e9dc6/b2da696fb41f42f086846caf05f6ca43 [2018-11-26 17:52:15,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:52:15,090 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:52:15,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:52:15,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:52:15,101 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:52:15,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:15" (1/1) ... [2018-11-26 17:52:15,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4176cb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:15, skipping insertion in model container [2018-11-26 17:52:15,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:15" (1/1) ... [2018-11-26 17:52:15,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:52:15,285 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:52:16,326 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:52:16,375 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:52:16,688 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:52:16,749 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:52:16,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16 WrapperNode [2018-11-26 17:52:16,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:52:16,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:52:16,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:52:16,754 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:52:16,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:16,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:16,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:16,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:17,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:17,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:17,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16" (1/1) ... [2018-11-26 17:52:17,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:52:17,252 INFO L168 Benchmark]: Toolchain (without parser) took 2164.78 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: -52.3 MB). Peak memory consumption was 46.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:52:17,261 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-26 17:52:17,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1655.80 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. [2018-11-26 17:52:17,265 INFO L168 Benchmark]: Boogie Preprocessor took 490.32 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: -86.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:52:17,279 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 0.18 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 1655.80 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 490.32 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: -86.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...