java -ea -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_array_compound_oct_cong.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4b9831f [2018-12-23 14:56:49,774 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-23 14:56:49,778 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-23 14:56:49,797 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-23 14:56:49,797 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-23 14:56:49,798 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-23 14:56:49,800 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-23 14:56:49,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-23 14:56:49,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-23 14:56:49,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-23 14:56:49,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-12-23 14:56:49,841 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_oct_cong.epf [2018-12-23 14:56:49,868 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-23 14:56:49,869 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-23 14:56:49,870 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-23 14:56:49,870 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-23 14:56:49,870 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-23 14:56:49,870 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-23 14:56:49,871 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-23 14:56:49,871 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-23 14:56:49,871 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-23 14:56:49,871 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-23 14:56:49,871 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-23 14:56:49,872 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-23 14:56:49,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-23 14:56:49,873 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-23 14:56:49,873 INFO L133 SettingsManager]: * Use SBE=true [2018-12-23 14:56:49,874 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-23 14:56:49,875 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-23 14:56:49,876 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-23 14:56:49,876 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-23 14:56:49,876 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-23 14:56:49,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-23 14:56:49,876 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-23 14:56:49,877 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-23 14:56:49,878 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-23 14:56:49,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-23 14:56:49,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-23 14:56:49,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-23 14:56:49,879 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-23 14:56:49,879 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-23 14:56:49,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:56:49,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-23 14:56:49,880 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-23 14:56:49,880 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-23 14:56:49,880 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-23 14:56:49,880 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-23 14:56:49,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-23 14:56:49,880 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-23 14:56:49,881 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-23 14:56:49,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-23 14:56:49,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-23 14:56:49,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-23 14:56:49,936 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-23 14:56:49,936 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-23 14:56:49,937 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2018-12-23 14:56:49,937 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2018-12-23 14:56:49,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-23 14:56:49,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-23 14:56:49,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-23 14:56:49,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-23 14:56:49,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-23 14:56:49,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,018 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-23 14:56:50,018 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-23 14:56:50,019 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-23 14:56:50,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-23 14:56:50,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-23 14:56:50,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-23 14:56:50,023 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-23 14:56:50,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (1/1) ... [2018-12-23 14:56:50,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-23 14:56:50,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-23 14:56:50,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-23 14:56:50,049 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-23 14:56:50,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:49" (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 [2018-12-23 14:56:50,118 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-12-23 14:56:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-23 14:56:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-23 14:56:50,424 INFO L272 CfgBuilder]: Using library mode [2018-12-23 14:56:50,425 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-23 14:56:50,425 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:56:50 BoogieIcfgContainer [2018-12-23 14:56:50,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-23 14:56:50,426 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-23 14:56:50,427 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-23 14:56:50,427 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-23 14:56:50,428 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:56:50" (1/1) ... [2018-12-23 14:56:50,493 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 14:56:52,121 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-23 14:56:52,129 INFO L272 AbstractInterpreter]: Visited 8 different actions 62 times. Merged at 2 different actions 27 times. Widened at 2 different actions 19 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2018-12-23 14:56:52,131 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-23 14:56:52,133 INFO L168 Benchmark]: Toolchain (without parser) took 2158.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-12-23 14:56:52,136 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:56:52,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:56:52,138 INFO L168 Benchmark]: Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:56:52,138 INFO L168 Benchmark]: RCFGBuilder took 377.55 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-23 14:56:52,139 INFO L168 Benchmark]: Abstract Interpretation took 1705.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-12-23 14:56:52,144 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 377.55 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 1705.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 27]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...