java -Xss4m -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.4_true-unreach-call.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:12:38,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:12:38,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:12:38,704 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:12:38,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:12:38,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:12:38,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:12:38,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:12:38,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:12:38,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:12:38,718 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:12:38,719 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:12:38,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:12:38,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:12:38,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:12:38,726 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:12:38,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:12:38,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:12:38,731 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:12:38,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:12:38,748 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:12:38,749 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:12:38,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:12:38,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:12:38,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:12:38,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:12:38,760 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:12:38,761 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:12:38,761 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:12:38,762 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:12:38,762 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:12:38,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-08 15:12:38,768 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 15:12:38,801 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:12:38,801 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:12:38,802 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:12:38,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:12:38,803 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:12:38,803 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:12:38,803 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:12:38,803 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:12:38,803 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:12:38,803 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:12:38,803 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:12:38,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:12:38,804 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:12:38,805 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:12:38,806 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:12:38,807 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:12:38,807 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:12:38,807 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:12:38,807 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:12:38,807 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:12:38,808 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:12:38,808 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:12:38,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:12:38,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:12:38,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:12:38,900 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:12:38,900 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:12:38,902 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.4_true-unreach-call.ufo.BOUNDED-8.pals_true-termination.c [2018-07-08 15:12:39,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c08c9cab5/3adbe5b6e2664901804b8f36c2cb63a1/FLAG20e05d2c3 [2018-07-08 15:12:39,701 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:12:39,701 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.4_true-unreach-call.ufo.BOUNDED-8.pals_true-termination.c [2018-07-08 15:12:39,728 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c08c9cab5/3adbe5b6e2664901804b8f36c2cb63a1/FLAG20e05d2c3 [2018-07-08 15:12:39,744 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c08c9cab5/3adbe5b6e2664901804b8f36c2cb63a1 [2018-07-08 15:12:39,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:12:39,772 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:12:39,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:12:39,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:12:39,786 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:12:39,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:12:39" (1/1) ... [2018-07-08 15:12:39,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a94f667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:39, skipping insertion in model container [2018-07-08 15:12:39,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:12:39" (1/1) ... [2018-07-08 15:12:40,070 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:12:40,207 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:12:40,253 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:12:40,327 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:12:40,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40 WrapperNode [2018-07-08 15:12:40,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:12:40,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:12:40,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:12:40,384 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:12:40,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:12:40,472 INFO L168 Benchmark]: Toolchain (without parser) took 706.74 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 309.3 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 1.9 GB. [2018-07-08 15:12:40,477 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:12:40,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.74 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 311.4 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 1.9 GB. [2018-07-08 15:12:40,484 INFO L168 Benchmark]: Boogie Preprocessor took 87.03 ms. Allocated memory is still 383.3 MB. Free memory was 311.4 MB in the beginning and 309.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 15:12:40,487 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 608.74 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 311.4 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 87.03 ms. Allocated memory is still 383.3 MB. Free memory was 311.4 MB in the beginning and 309.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...