java -Xmx2000000000 -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.1.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:44:16,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:44:16,016 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:44:16,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:44:16,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:44:16,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:44:16,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:44:16,058 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:44:16,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:44:16,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:44:16,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:44:16,079 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:44:16,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:44:16,087 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:44:16,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:44:16,098 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:44:16,099 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:44:16,104 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:44:16,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:44:16,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:44:16,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:44:16,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:44:16,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:44:16,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:44:16,129 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:44:16,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:44:16,137 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:44:16,138 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:44:16,142 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:44:16,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:44:16,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:44:16,151 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:44:16,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:44:16,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:44:16,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:44:16,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:44:16,156 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 [2018-07-19 18:44:16,212 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:44:16,213 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:44:16,214 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:44:16,219 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:44:16,220 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:44:16,220 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:44:16,220 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:44:16,221 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:44:16,221 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:44:16,221 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:44:16,221 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:44:16,225 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:44:16,225 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:44:16,225 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:44:16,225 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:44:16,225 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:44:16,226 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:44:16,226 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:44:16,226 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:44:16,226 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:44:16,226 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:44:16,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:44:16,229 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:44:16,230 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:44:16,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:44:16,230 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:44:16,232 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:44:16,234 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:44:16,234 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:44:16,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:44:16,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:44:16,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:44:16,390 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:44:16,394 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:44:16,395 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.1.ufo.BOUNDED-8.pals_true-termination.c [2018-07-19 18:44:17,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f56f4554f/1ff7b518093c4479b14b8fe6a985800e/FLAG01db5c54f [2018-07-19 18:44:17,689 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:44:17,690 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.1.ufo.BOUNDED-8.pals_true-termination.c [2018-07-19 18:44:17,758 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f56f4554f/1ff7b518093c4479b14b8fe6a985800e/FLAG01db5c54f [2018-07-19 18:44:17,800 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f56f4554f/1ff7b518093c4479b14b8fe6a985800e [2018-07-19 18:44:17,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:44:17,831 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:44:17,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:17,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:44:17,854 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:44:17,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:17" (1/1) ... [2018-07-19 18:44:17,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c52c17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:17, skipping insertion in model container [2018-07-19 18:44:17,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:17" (1/1) ... [2018-07-19 18:44:18,369 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:44:18,774 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:18,818 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:44:19,028 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:19,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19 WrapperNode [2018-07-19 18:44:19,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:19,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:44:19,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:44:19,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:44:19,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:19" (1/1) ... [2018-07-19 18:44:19,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:44:19,341 INFO L168 Benchmark]: Toolchain (without parser) took 1506.16 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. [2018-07-19 18:44:19,344 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. [2018-07-19 18:44:19,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1290.38 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. [2018-07-19 18:44:19,350 INFO L168 Benchmark]: Boogie Preprocessor took 206.85 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. [2018-07-19 18:44:19,358 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - 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 1290.38 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 206.85 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...