java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/scalable/INC_likeFlaggedButNoFlag8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:16:26,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:16:26,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:16:26,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:16:26,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:16:26,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:16:26,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:16:26,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:16:26,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:16:26,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:16:26,799 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:16:26,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:16:26,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:16:26,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:16:26,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:16:26,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:16:26,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:16:26,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:16:26,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:16:26,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:16:26,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:16:26,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:16:26,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:16:26,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:16:26,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:16:26,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:16:26,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:16:26,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:16:26,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-05 12:16:26,840 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:16:26,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:16:26,841 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:16:26,841 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:16:26,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:16:26,842 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:16:26,842 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:16:26,842 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:16:26,842 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:16:26,843 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:16:26,843 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:16:26,843 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:16:26,843 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:16:26,844 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:16:26,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:16:26,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:16:26,845 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:16:26,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:16:26,846 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:16:26,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:16:26,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:16:26,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:16:26,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:16:26,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:16:26,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:16:26,847 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:16:26,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:16:26,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:16:26,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:16:26,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:16:26,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:16:26,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:16:26,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:16:26,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:16:26,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:16:26,849 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:16:26,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:16:26,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:16:26,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:16:26,850 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:16:26,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:16:26,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:16:26,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:16:26,911 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:16:26,911 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:16:26,912 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/scalable/INC_likeFlaggedButNoFlag8.bpl [2019-08-05 12:16:26,914 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/scalable/INC_likeFlaggedButNoFlag8.bpl' [2019-08-05 12:16:26,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:16:26,973 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:16:26,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:16:26,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:16:26,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:16:26,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,014 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:16:27,015 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:16:27,016 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:16:27,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:16:27,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:16:27,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:16:27,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:16:27,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (1/1) ... [2019-08-05 12:16:27,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:16:27,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:16:27,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:16:27,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:16:27,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:26" (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 [2019-08-05 12:16:27,142 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 12:16:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:16:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:16:27,529 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:16:27,530 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-05 12:16:27,531 INFO L202 PluginConnector]: Adding new model INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:16:27 BoogieIcfgContainer [2019-08-05 12:16:27,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:16:27,532 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:16:27,532 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:16:27,532 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:16:27,533 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "INC_likeFlaggedButNoFlag8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:16:27" (1/1) ... [2019-08-05 12:16:27,564 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown