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.3.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:17:39,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:17:39,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:17:39,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:17:39,111 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:17:39,112 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:17:39,119 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:17:39,121 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:17:39,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:17:39,124 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:17:39,125 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:17:39,125 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:17:39,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:17:39,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:17:39,135 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:17:39,145 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:17:39,147 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:17:39,162 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:17:39,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:17:39,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:17:39,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:17:39,177 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:17:39,177 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:17:39,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:17:39,179 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:17:39,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:17:39,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:17:39,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:17:39,191 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:17:39,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:17:39,201 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:17:39,201 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 17:17:39,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:17:39,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:17:39,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:17:39,254 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:17:39,255 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:17:39,255 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:17:39,255 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:17:39,255 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:17:39,256 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:17:39,256 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:17:39,256 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:17:39,256 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:17:39,256 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:17:39,257 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:17:39,257 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:17:39,257 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:17:39,257 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:17:39,257 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:17:39,258 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:17:39,258 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:17:39,263 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:17:39,263 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:17:39,263 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:17:39,265 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:17:39,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:17:39,265 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:17:39,265 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:17:39,266 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:17:39,267 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:17:39,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:17:39,404 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:17:39,417 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:17:39,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:17:39,419 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:17:39,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2018-05-09 17:17:40,031 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/bd07732b1/6caf600d2b454d098e1d3f263c3a7027/FLAG73875dcdf [2018-05-09 17:17:40,656 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:17:40,657 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2018-05-09 17:17:40,709 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/bd07732b1/6caf600d2b454d098e1d3f263c3a7027/FLAG73875dcdf [2018-05-09 17:17:40,754 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/bd07732b1/6caf600d2b454d098e1d3f263c3a7027 [2018-05-09 17:17:40,780 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:17:40,784 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:17:40,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:17:40,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:17:40,800 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:17:40,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:17:40" (1/1) ... [2018-05-09 17:17:40,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77260faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:40, skipping insertion in model container [2018-05-09 17:17:40,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:17:40" (1/1) ... [2018-05-09 17:17:41,275 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:17:41,704 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:17:41,771 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:17:42,010 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:17:42,037 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 16 non ball SCCs. Number of states in SCCs 16. [2018-05-09 17:17:42,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42 WrapperNode [2018-05-09 17:17:42,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:17:42,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:17:42,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:17:42,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:17:42,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:17:42" (1/1) ... [2018-05-09 17:17:42,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:17:42,317 INFO L168 Benchmark]: Toolchain (without parser) took 1535.90 ms. Allocated memory is still 383.3 MB. Free memory was 329.8 MB in the beginning and 294.6 MB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 1.9 GB. [2018-05-09 17:17:42,318 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:17:42,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1317.81 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 298.9 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:17:42,319 INFO L168 Benchmark]: Boogie Preprocessor took 211.04 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 295.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 17:17:42,326 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1317.81 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 298.9 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 211.04 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 295.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...