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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:34:48,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:34:48,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:34:48,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:34:48,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:34:48,510 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:34:48,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:34:48,518 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:34:48,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:34:48,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:34:48,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:34:48,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:34:48,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:34:48,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:34:48,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:34:48,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:34:48,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:34:48,539 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:34:48,539 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:34:48,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:34:48,555 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:34:48,555 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:34:48,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:34:48,556 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:34:48,557 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:34:48,558 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:34:48,558 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:34:48,558 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:34:48,559 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:34:48,559 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:34:48,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:34:48,559 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-09 16:34:48,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:34:48,594 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:34:48,599 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:34:48,600 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:34:48,600 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:34:48,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:34:48,600 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:34:48,600 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:34:48,600 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:34:48,600 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:34:48,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:34:48,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:34:48,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:34:48,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:34:48,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:34:48,691 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:34:48,695 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:34:48,703 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:34:48,703 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:34:48,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-05-09 16:34:49,156 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e7a8afa19/f9352be56051469ea86b59870be266de/FLAGc3a2c57fa [2018-05-09 16:34:49,545 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:34:49,545 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-05-09 16:34:49,584 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e7a8afa19/f9352be56051469ea86b59870be266de/FLAGc3a2c57fa [2018-05-09 16:34:49,615 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e7a8afa19/f9352be56051469ea86b59870be266de [2018-05-09 16:34:49,629 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:34:49,631 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:34:49,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:34:49,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:34:49,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:34:49,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:34:49" (1/1) ... [2018-05-09 16:34:49,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b191e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:34:49, skipping insertion in model container [2018-05-09 16:34:49,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:34:49" (1/1) ... [2018-05-09 16:34:49,950 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:34:50,142 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:34:50,175 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:34:50,283 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:34:50,296 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 127 non ball SCCs. Number of states in SCCs 131. Received shutdown request...