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-memory-linkedlists/ll_append-alloca_false-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:55:08,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:55:08,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:55:08,106 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:55:08,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:55:08,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:55:08,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:55:08,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:55:08,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:55:08,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:55:08,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:55:08,130 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:55:08,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:55:08,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:55:08,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:55:08,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:55:08,155 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:55:08,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:55:08,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:55:08,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:55:08,181 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:55:08,186 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:55:08,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:55:08,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:55:08,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:55:08,190 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:55:08,196 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:55:08,197 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:55:08,198 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:55:08,198 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:55:08,199 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:55:08,199 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 19:55:08,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:55:08,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:55:08,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:55:08,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:55:08,264 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:55:08,265 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:55:08,265 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:55:08,265 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:55:08,265 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:55:08,267 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:55:08,267 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:55:08,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:55:08,272 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:55:08,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:55:08,272 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:55:08,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:55:08,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:55:08,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:55:08,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:55:08,273 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:55:08,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:55:08,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:55:08,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:55:08,274 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:55:08,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:55:08,275 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:55:08,275 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:55:08,283 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:55:08,283 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:55:08,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:55:08,425 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:55:08,431 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:55:08,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:55:08,442 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:55:08,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/ll_append-alloca_false-termination.c.i [2018-05-03 19:55:09,024 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f84bf4624/4f18661dc82a4406942135360639b3dd/FLAGfc337738d [2018-05-03 19:55:09,687 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:55:09,688 INFO L161 CDTParser]: Scanning ll_append-alloca_false-termination.c.i [2018-05-03 19:55:09,755 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f84bf4624/4f18661dc82a4406942135360639b3dd/FLAGfc337738d [2018-05-03 19:55:09,792 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f84bf4624/4f18661dc82a4406942135360639b3dd [2018-05-03 19:55:09,804 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:55:09,814 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:55:09,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:55:09,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:55:09,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:55:09,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:55:09" (1/1) ... [2018-05-03 19:55:09,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c0ab647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:55:09, skipping insertion in model container [2018-05-03 19:55:09,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:55:09" (1/1) ... [2018-05-03 19:55:09,903 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:55:09,992 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:55:10,547 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:55:10,723 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:55:10,748 INFO L100 SccComputation]: Graph consists of 2 InCaSumBalls and 114 non ball SCCs. Number of states in SCCs 116. Received shutdown request...