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_opt-floodmax.4_false-unreach-call.2.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:18:21,338 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:18:21,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:18:21,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:18:21,367 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:18:21,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:18:21,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:18:21,382 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:18:21,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:18:21,390 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:18:21,391 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:18:21,392 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:18:21,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:18:21,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:18:21,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:18:21,405 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:18:21,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:18:21,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:18:21,420 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:18:21,430 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:18:21,432 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:18:21,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:18:21,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:18:21,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:18:21,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:18:21,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:18:21,451 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:18:21,451 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:18:21,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:18:21,452 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:18:21,453 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:18:21,453 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 17:18:21,508 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:18:21,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:18:21,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:18:21,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:18:21,510 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:18:21,510 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:18:21,510 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:18:21,510 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:18:21,510 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:18:21,511 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:18:21,512 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:18:21,512 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:18:21,513 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:18:21,513 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:18:21,513 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:18:21,513 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:18:21,513 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:18:21,514 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:18:21,514 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:18:21,514 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:18:21,521 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:18:21,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:18:21,522 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:18:21,522 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:18:21,522 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:18:21,522 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:18:21,522 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:18:21,523 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:18:21,524 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:18:21,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:18:21,671 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:18:21,681 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:18:21,683 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:18:21,683 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:18:21,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.2.ufo.BOUNDED-8.pals_true-termination.c [2018-05-09 17:18:22,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a0570756e/c89af510228f43ef95d9098c7f004d5f/FLAGa9a89cdd9 [2018-05-09 17:18:22,959 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:18:22,960 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.2.ufo.BOUNDED-8.pals_true-termination.c [2018-05-09 17:18:23,029 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a0570756e/c89af510228f43ef95d9098c7f004d5f/FLAGa9a89cdd9 [2018-05-09 17:18:23,063 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a0570756e/c89af510228f43ef95d9098c7f004d5f [2018-05-09 17:18:23,091 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:18:23,096 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:18:23,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:18:23,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:18:23,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:18:23,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:18:23" (1/1) ... [2018-05-09 17:18:23,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8a2221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:23, skipping insertion in model container [2018-05-09 17:18:23,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:18:23" (1/1) ... [2018-05-09 17:18:23,585 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:18:23,986 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:18:24,023 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:18:24,263 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:18:24,288 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 16 non ball SCCs. Number of states in SCCs 16. [2018-05-09 17:18:24,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24 WrapperNode [2018-05-09 17:18:24,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:18:24,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:18:24,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:18:24,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:18:24,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:18:24" (1/1) ... [2018-05-09 17:18:24,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:18:24,551 INFO L168 Benchmark]: Toolchain (without parser) took 1459.35 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 293.1 MB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 1.9 GB. [2018-05-09 17:18:24,560 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:18:24,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1249.36 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 297.3 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 1.9 GB. [2018-05-09 17:18:24,561 INFO L168 Benchmark]: Boogie Preprocessor took 194.53 ms. Allocated memory is still 383.3 MB. Free memory was 297.3 MB in the beginning and 293.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-09 17:18:24,564 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1249.36 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 297.3 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 194.53 ms. Allocated memory is still 383.3 MB. Free memory was 297.3 MB in the beginning and 293.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...