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_lcr.8_false-unreach-call.1.ufo.BOUNDED-16.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:18:30,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:18:30,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:18:30,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:18:30,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:18:30,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:18:30,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:18:30,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:18:30,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:18:30,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:18:30,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:18:30,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:18:30,922 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:18:30,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:18:30,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:18:30,940 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:18:30,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:18:30,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:18:30,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:18:30,960 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:18:30,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:18:30,962 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:18:30,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:18:30,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:18:30,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:18:30,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:18:30,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:18:30,976 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:18:30,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:18:30,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:18:30,984 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:18:30,985 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 20:18:31,030 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:18:31,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:18:31,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:18:31,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:18:31,033 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:18:31,034 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 20:18:31,034 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 20:18:31,034 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 20:18:31,034 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 20:18:31,035 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 20:18:31,035 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 20:18:31,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:18:31,041 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 20:18:31,042 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 20:18:31,042 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:18:31,042 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 20:18:31,042 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 20:18:31,042 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 20:18:31,043 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:18:31,043 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 20:18:31,043 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 20:18:31,043 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:18:31,043 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:18:31,044 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 20:18:31,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:18:31,044 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 20:18:31,044 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 20:18:31,047 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 20:18:31,047 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 20:18:31,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:18:31,184 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:18:31,192 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:18:31,194 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:18:31,201 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:18:31,202 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.8_false-unreach-call.1.ufo.BOUNDED-16.pals_true-termination.c [2018-05-04 20:18:31,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a34f781f5/fb26f5f5054c45a68a7a74a993a3cfe4/FLAGd453487a6 [2018-05-04 20:18:32,379 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:18:32,380 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.8_false-unreach-call.1.ufo.BOUNDED-16.pals_true-termination.c [2018-05-04 20:18:32,443 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a34f781f5/fb26f5f5054c45a68a7a74a993a3cfe4/FLAGd453487a6 [2018-05-04 20:18:32,483 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a34f781f5/fb26f5f5054c45a68a7a74a993a3cfe4 [2018-05-04 20:18:32,507 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:18:32,513 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:18:32,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:18:32,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:18:32,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:18:32,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:18:32" (1/1) ... [2018-05-04 20:18:32,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ed96e78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:32, skipping insertion in model container [2018-05-04 20:18:32,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:18:32" (1/1) ... [2018-05-04 20:18:32,581 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:18:32,703 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:18:33,252 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:18:33,464 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:18:33,487 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 20 non ball SCCs. Number of states in SCCs 20. [2018-05-04 20:18:33,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33 WrapperNode [2018-05-04 20:18:33,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:18:33,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:18:33,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:18:33,553 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:18:33,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:18:33" (1/1) ... [2018-05-04 20:18:33,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:18:33,716 INFO L168 Benchmark]: Toolchain (without parser) took 1207.66 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 303.8 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:18:33,727 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:18:33,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1033.35 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 308.0 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 1.9 GB. [2018-05-04 20:18:33,728 INFO L168 Benchmark]: Boogie Preprocessor took 161.79 ms. Allocated memory is still 383.3 MB. Free memory was 308.0 MB in the beginning and 303.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-04 20:18:33,736 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1033.35 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 308.0 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 161.79 ms. Allocated memory is still 383.3 MB. Free memory was 308.0 MB in the beginning and 303.8 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...