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/termination-15/cstrncat_malloc_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:11:13,369 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:11:13,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:11:13,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:11:13,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:11:13,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:11:13,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:11:13,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:11:13,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:11:13,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:11:13,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:11:13,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:11:13,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:11:13,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:11:13,444 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:11:13,446 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:11:13,458 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:11:13,459 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:11:13,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:11:13,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:11:13,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:11:13,479 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:11:13,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:11:13,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:11:13,485 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:11:13,486 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:11:13,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:11:13,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:11:13,498 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:11:13,499 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:11:13,499 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:11:13,500 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-08 14:11:13,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:11:13,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:11:13,546 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:11:13,546 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:11:13,547 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:11:13,547 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:11:13,547 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:11:13,548 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:11:13,548 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:11:13,548 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:11:13,548 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:11:13,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:11:13,549 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:11:13,549 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:11:13,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:11:13,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:11:13,550 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:11:13,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:11:13,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:11:13,550 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:11:13,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:11:13,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:11:13,551 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:11:13,551 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:11:13,551 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:11:13,551 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:11:13,552 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:11:13,561 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:11:13,561 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:11:13,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:11:13,692 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:11:13,705 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:11:13,706 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:11:13,707 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:11:13,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrncat_malloc_true-termination.c.i [2018-05-08 14:11:14,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c31babba4/ea19c0728130400c90f465f5ecbfeead/FLAG7b9b6011f [2018-05-08 14:11:14,839 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:11:14,840 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-15/cstrncat_malloc_true-termination.c.i [2018-05-08 14:11:14,894 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c31babba4/ea19c0728130400c90f465f5ecbfeead/FLAG7b9b6011f [2018-05-08 14:11:14,922 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c31babba4/ea19c0728130400c90f465f5ecbfeead [2018-05-08 14:11:14,933 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:11:14,945 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:11:14,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:11:14,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:11:14,966 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:11:14,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:11:14" (1/1) ... [2018-05-08 14:11:14,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13324728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:14, skipping insertion in model container [2018-05-08 14:11:14,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:11:14" (1/1) ... [2018-05-08 14:11:15,028 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:11:15,107 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:11:15,631 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:11:15,783 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:11:15,809 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 153 non ball SCCs. Number of states in SCCs 153. [2018-05-08 14:11:15,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15 WrapperNode [2018-05-08 14:11:15,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:11:15,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:11:15,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:11:15,980 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:11:16,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:11:15" (1/1) ... [2018-05-08 14:11:16,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:11:16,146 INFO L168 Benchmark]: Toolchain (without parser) took 1212.26 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 295.1 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 1.9 GB. [2018-05-08 14:11:16,148 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:11:16,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1028.55 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 298.3 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 1.9 GB. [2018-05-08 14:11:16,153 INFO L168 Benchmark]: Boogie Preprocessor took 164.35 ms. Allocated memory is still 383.3 MB. Free memory was 298.3 MB in the beginning and 295.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-08 14:11:16,162 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1028.55 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 298.3 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 164.35 ms. Allocated memory is still 383.3 MB. Free memory was 298.3 MB in the beginning and 295.1 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...