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-recursive-malloc/rec_malloc_ex11B_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:52:28,358 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:52:28,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:52:28,379 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:52:28,379 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:52:28,380 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:52:28,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:52:28,383 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:52:28,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:52:28,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:52:28,385 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:52:28,385 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:52:28,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:52:28,391 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:52:28,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:52:28,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:52:28,410 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:52:28,420 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:52:28,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:52:28,422 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:52:28,423 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:52:28,423 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:52:28,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:52:28,424 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:52:28,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:52:28,431 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:52:28,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:52:28,432 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:52:28,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:52:28,433 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:52:28,433 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:52:28,433 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 16:52:28,463 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:52:28,464 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:52:28,464 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:52:28,465 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:52:28,466 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:52:28,466 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:52:28,466 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:52:28,467 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:52:28,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:52:28,468 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:52:28,468 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:52:28,469 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:52:28,469 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:52:28,469 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:52:28,469 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:52:28,470 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:52:28,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:52:28,559 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:52:28,563 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:52:28,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:52:28,570 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:52:28,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-recursive-malloc/rec_malloc_ex11B_true-termination.c.i [2018-05-09 16:52:28,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/488476eeb/0107f86722934902b0851f7c6e9b6015/FLAGdbb9b7424 [2018-05-09 16:52:29,252 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:52:29,252 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-recursive-malloc/rec_malloc_ex11B_true-termination.c.i [2018-05-09 16:52:29,267 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/488476eeb/0107f86722934902b0851f7c6e9b6015/FLAGdbb9b7424 [2018-05-09 16:52:29,291 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/488476eeb/0107f86722934902b0851f7c6e9b6015 [2018-05-09 16:52:29,307 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:52:29,309 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:52:29,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:52:29,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:52:29,327 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:52:29,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:52:29" (1/1) ... [2018-05-09 16:52:29,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a9a7a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:52:29, skipping insertion in model container [2018-05-09 16:52:29,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:52:29" (1/1) ... [2018-05-09 16:52:29,582 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:52:29,658 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:52:29,704 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:52:29,710 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:52:29,724 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 12. Received shutdown request...