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_oct.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fa1c628-m [2019-01-31 15:27:14,751 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-31 15:27:14,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-31 15:27:14,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-31 15:27:14,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-31 15:27:14,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-31 15:27:14,774 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-31 15:27:14,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-31 15:27:14,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-31 15:27:14,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-31 15:27:14,782 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-31 15:27:14,830 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_oct.epf [2019-01-31 15:27:14,848 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-31 15:27:14,848 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-31 15:27:14,849 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-31 15:27:14,849 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-31 15:27:14,850 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-31 15:27:14,850 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-31 15:27:14,850 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-31 15:27:14,850 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-31 15:27:14,851 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-31 15:27:14,851 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-31 15:27:14,851 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2019-01-31 15:27:14,851 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-31 15:27:14,851 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-31 15:27:14,852 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-31 15:27:14,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-31 15:27:14,852 INFO L133 SettingsManager]: * Use SBE=true [2019-01-31 15:27:14,853 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-31 15:27:14,853 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-31 15:27:14,853 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-31 15:27:14,853 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-31 15:27:14,853 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-31 15:27:14,854 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-31 15:27:14,854 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-31 15:27:14,854 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-31 15:27:14,854 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-31 15:27:14,854 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-31 15:27:14,855 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-31 15:27:14,855 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-31 15:27:14,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-31 15:27:14,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-31 15:27:14,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 15:27:14,856 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-31 15:27:14,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-31 15:27:14,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-31 15:27:14,856 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-31 15:27:14,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-31 15:27:14,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in [2019-01-31 15:27:14,857 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-31 15:27:14,857 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-31 15:27:14,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-31 15:27:14,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-31 15:27:14,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-31 15:27:14,903 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-31 15:27:14,904 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-31 15:27:14,905 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2019-01-31 15:27:14,905 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2019-01-31 15:27:14,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-31 15:27:14,940 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-31 15:27:14,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-31 15:27:14,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-31 15:27:14,941 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-31 15:27:14,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:14,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:14,975 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-31 15:27:14,976 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-31 15:27:14,976 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-31 15:27:14,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-31 15:27:14,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-31 15:27:14,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-31 15:27:14,979 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-31 15:27:14,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:14,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:14,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:14,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:14,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:15,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:15,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (1/1) ... [2019-01-31 15:27:15,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-31 15:27:15,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-31 15:27:15,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-31 15:27:15,007 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-31 15:27:15,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:27:14" (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:8092 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 15:27:15,082 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-01-31 15:27:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-31 15:27:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-31 15:27:15,364 INFO L278 CfgBuilder]: Using library mode [2019-01-31 15:27:15,365 INFO L286 CfgBuilder]: Removed 0 assue(true) statements. [2019-01-31 15:27:15,366 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 03:27:15 BoogieIcfgContainer [2019-01-31 15:27:15,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-31 15:27:15,367 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-31 15:27:15,368 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-31 15:27:15,368 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-31 15:27:15,369 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 03:27:15" (1/1) ... [2019-01-31 15:27:15,424 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-31 15:27:16,279 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-31 15:27:16,285 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. [2019-01-31 15:27:16,288 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-31 15:27:16,290 INFO L168 Benchmark]: Toolchain (without parser) took 1350.53 ms. Allocated memory is still 135.8 MB. Free memory was 102.3 MB in the beginning and 62.3 MB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2019-01-31 15:27:16,292 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 103.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-31 15:27:16,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.59 ms. Allocated memory is still 135.8 MB. Free memory was 102.3 MB in the beginning and 100.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-01-31 15:27:16,294 INFO L168 Benchmark]: Boogie Preprocessor took 27.95 ms. Allocated memory is still 135.8 MB. Free memory was 100.2 MB in the beginning and 99.4 MB in the end (delta: 839.2 kB). Peak memory consumption was 839.2 kB. Max. memory is 7.1 GB. [2019-01-31 15:27:16,295 INFO L168 Benchmark]: RCFGBuilder took 359.73 ms. Allocated memory is still 135.8 MB. Free memory was 98.9 MB in the beginning and 89.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-01-31 15:27:16,297 INFO L168 Benchmark]: Abstract Interpretation took 920.81 ms. Allocated memory is still 135.8 MB. Free memory was 88.9 MB in the beginning and 62.3 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-01-31 15:27:16,304 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 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 103.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 37.59 ms. Allocated memory is still 135.8 MB. Free memory was 102.3 MB in the beginning and 100.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.95 ms. Allocated memory is still 135.8 MB. Free memory was 100.2 MB in the beginning and 99.4 MB in the end (delta: 839.2 kB). Peak memory consumption was 839.2 kB. Max. memory is 7.1 GB. * RCFGBuilder took 359.73 ms. Allocated memory is still 135.8 MB. Free memory was 98.9 MB in the beginning and 89.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 920.81 ms. Allocated memory is still 135.8 MB. Free memory was 88.9 MB in the beginning and 62.3 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 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...