java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label38_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 06:56:35,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 06:56:35,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 06:56:35,897 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 06:56:35,898 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 06:56:35,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 06:56:35,901 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 06:56:35,902 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 06:56:35,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 06:56:35,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 06:56:35,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 06:56:35,912 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 06:56:35,913 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 06:56:35,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 06:56:35,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 06:56:35,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 06:56:35,919 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 06:56:35,921 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 06:56:35,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 06:56:35,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 06:56:35,929 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 06:56:35,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 06:56:35,938 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 06:56:35,939 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 06:56:35,939 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 06:56:35,940 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 06:56:35,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 06:56:35,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 06:56:35,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 06:56:35,948 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 06:56:35,948 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 06:56:35,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 06:56:35,949 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 06:56:35,949 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 06:56:35,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 06:56:35,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 06:56:35,951 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf [2018-09-15 06:56:35,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 06:56:35,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 06:56:35,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 06:56:35,975 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 06:56:35,975 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 06:56:35,975 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 06:56:35,976 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 06:56:35,976 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 06:56:35,976 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 06:56:35,976 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 06:56:35,976 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 06:56:35,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 06:56:35,978 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 06:56:35,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 06:56:35,978 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 06:56:35,979 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 06:56:35,979 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 06:56:35,979 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 06:56:35,979 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 06:56:35,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 06:56:35,980 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 06:56:35,980 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 06:56:35,980 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 06:56:35,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 06:56:35,982 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 06:56:35,982 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 06:56:35,982 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 06:56:35,982 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 06:56:35,982 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 06:56:35,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 06:56:35,983 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 06:56:35,983 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 06:56:35,983 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 06:56:36,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 06:56:36,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 06:56:36,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 06:56:36,071 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 06:56:36,071 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 06:56:36,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label38_true-unreach-call_false-termination.c [2018-09-15 06:56:36,451 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fb0a829/40cdd1b3daf54fed86278f24a8b7cd8c/FLAGe27b5b972 [2018-09-15 06:56:36,721 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 06:56:36,725 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label38_true-unreach-call_false-termination.c [2018-09-15 06:56:36,743 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fb0a829/40cdd1b3daf54fed86278f24a8b7cd8c/FLAGe27b5b972 [2018-09-15 06:56:36,759 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fb0a829/40cdd1b3daf54fed86278f24a8b7cd8c [2018-09-15 06:56:36,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 06:56:36,773 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 06:56:36,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 06:56:36,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 06:56:36,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 06:56:36,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 06:56:36" (1/1) ... [2018-09-15 06:56:36,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20fcc92e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:36, skipping insertion in model container [2018-09-15 06:56:36,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 06:56:36" (1/1) ... [2018-09-15 06:56:36,802 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 06:56:37,320 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 06:56:37,340 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 06:56:37,469 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 06:56:37,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37 WrapperNode [2018-09-15 06:56:37,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 06:56:37,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 06:56:37,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 06:56:37,521 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 06:56:37,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 06:56:37,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 06:56:37,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 06:56:37,658 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 06:56:37,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... [2018-09-15 06:56:37,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 06:56:37,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 06:56:37,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 06:56:37,846 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 06:56:37,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 06:56:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 06:56:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 06:56:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 06:56:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 06:56:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 06:56:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 06:56:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 06:56:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 06:56:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 06:56:41,643 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 06:56:41,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 06:56:41 BoogieIcfgContainer [2018-09-15 06:56:41,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 06:56:41,645 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-15 06:56:41,645 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-15 06:56:41,646 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-15 06:56:41,647 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 06:56:41" (1/1) ... [2018-09-15 06:56:41,698 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2)