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_ex5_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:52:53,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:52:53,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:52:53,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:52:53,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:52:53,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:52:53,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:52:53,469 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:52:53,471 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:52:53,474 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:52:53,475 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:52:53,475 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:52:53,484 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:52:53,486 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:52:53,487 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:52:53,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:52:53,510 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:52:53,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:52:53,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:52:53,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:52:53,527 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:52:53,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:52:53,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:52:53,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:52:53,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:52:53,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:52:53,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:52:53,545 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:52:53,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:52:53,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:52:53,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:52:53,548 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 16:52:53,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:52:53,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:52:53,613 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:52:53,613 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:52:53,613 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:52:53,614 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:52:53,614 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:52:53,614 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:52:53,614 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:52:53,615 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:52:53,622 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:52:53,622 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:52:53,622 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:52:53,623 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:52:53,623 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:52:53,623 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:52:53,623 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:52:53,623 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:52:53,624 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:52:53,624 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:52:53,625 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:52:53,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:52:53,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:52:53,626 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:52:53,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:52:53,626 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:52:53,626 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:52:53,627 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:52:53,637 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:52:53,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:52:53,806 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:52:53,818 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:52:53,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:52:53,827 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:52:53,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-recursive-malloc/rec_malloc_ex5_true-termination.c.i [2018-05-09 16:52:54,453 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/969659c34/8a93dd85dade4c508c01eeb87682b2bf/FLAG8d6fffc3f [2018-05-09 16:52:55,002 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:52:55,003 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-recursive-malloc/rec_malloc_ex5_true-termination.c.i [2018-05-09 16:52:55,029 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/969659c34/8a93dd85dade4c508c01eeb87682b2bf/FLAG8d6fffc3f [2018-05-09 16:52:55,073 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/969659c34/8a93dd85dade4c508c01eeb87682b2bf [2018-05-09 16:52:55,108 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:52:55,116 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:52:55,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:52:55,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:52:55,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:52:55,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:52:55" (1/1) ... [2018-05-09 16:52:55,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1d8599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:52:55, skipping insertion in model container [2018-05-09 16:52:55,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:52:55" (1/1) ... [2018-05-09 16:52:55,593 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:52:55,710 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:52:55,798 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:52:55,821 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:52:55,846 INFO L100 SccComputation]: Graph consists of 2 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 13. Received shutdown request...