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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 18:08:36,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 18:08:36,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 18:08:36,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 18:08:36,652 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 18:08:36,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 18:08:36,662 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 18:08:36,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 18:08:36,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 18:08:36,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 18:08:36,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 18:08:36,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 18:08:36,677 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 18:08:36,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 18:08:36,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 18:08:36,680 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 18:08:36,684 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 18:08:36,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 18:08:36,686 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 18:08:36,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 18:08:36,701 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 18:08:36,701 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 18:08:36,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 18:08:36,702 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 18:08:36,703 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 18:08:36,712 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 18:08:36,712 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 18:08:36,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 18:08:36,713 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 18:08:36,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 18:08:36,713 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 18:08:36,714 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 18:08:36,744 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 18:08:36,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 18:08:36,745 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 18:08:36,745 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 18:08:36,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 18:08:36,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 18:08:36,745 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 18:08:36,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 18:08:36,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 18:08:36,747 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 18:08:36,747 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 18:08:36,747 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 18:08:36,749 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 18:08:36,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 18:08:36,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 18:08:36,749 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 18:08:36,750 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 18:08:36,750 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 18:08:36,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 18:08:36,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 18:08:36,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 18:08:36,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 18:08:36,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 18:08:36,750 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 18:08:36,751 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 18:08:36,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 18:08:36,849 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 18:08:36,853 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 18:08:36,860 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 18:08:36,861 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 18:08:36,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_false-unreach-call_false-valid-memcleanup.i [2018-05-04 18:08:37,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/44952301e/d2070df4aa9b4b528ecf04ea4372484e/FLAG171b318df [2018-05-04 18:08:37,714 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 18:08:37,715 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll_false-unreach-call_false-valid-memcleanup.i [2018-05-04 18:08:37,756 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/44952301e/d2070df4aa9b4b528ecf04ea4372484e/FLAG171b318df [2018-05-04 18:08:37,788 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/44952301e/d2070df4aa9b4b528ecf04ea4372484e [2018-05-04 18:08:37,803 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 18:08:37,808 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 18:08:37,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 18:08:37,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 18:08:37,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 18:08:37,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 06:08:37" (1/1) ... [2018-05-04 18:08:37,828 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 04.05 06:08:37, skipping insertion in model container [2018-05-04 18:08:37,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 06:08:37" (1/1) ... [2018-05-04 18:08:37,860 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 18:08:37,929 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 18:08:38,318 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 18:08:38,457 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 18:08:38,473 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 127 non ball SCCs. Number of states in SCCs 131. Received shutdown request...