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 0.1.24-0302a3f [2019-02-27 13:42:20,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-27 13:42:20,430 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-27 13:42:20,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-02-27 13:42:20,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-02-27 13:42:20,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-02-27 13:42:20,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-02-27 13:42:20,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-02-27 13:42:20,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-02-27 13:42:20,450 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-02-27 13:42:20,451 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-02-27 13:42:20,452 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-02-27 13:42:20,453 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-02-27 13:42:20,454 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-02-27 13:42:20,455 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-02-27 13:42:20,456 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-02-27 13:42:20,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-02-27 13:42:20,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-02-27 13:42:20,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-02-27 13:42:20,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-02-27 13:42:20,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-02-27 13:42:20,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-02-27 13:42:20,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-02-27 13:42:20,480 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_oct.epf [2019-02-27 13:42:20,494 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-27 13:42:20,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-27 13:42:20,495 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-27 13:42:20,495 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-27 13:42:20,496 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-27 13:42:20,496 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-27 13:42:20,496 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-27 13:42:20,496 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-27 13:42:20,497 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-27 13:42:20,497 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-02-27 13:42:20,497 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2019-02-27 13:42:20,497 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-27 13:42:20,498 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-27 13:42:20,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-27 13:42:20,499 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-27 13:42:20,499 INFO L133 SettingsManager]: * Use SBE=true [2019-02-27 13:42:20,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-27 13:42:20,499 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-27 13:42:20,500 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-27 13:42:20,500 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-27 13:42:20,500 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-27 13:42:20,500 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-27 13:42:20,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-27 13:42:20,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-27 13:42:20,501 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-27 13:42:20,501 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-27 13:42:20,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-27 13:42:20,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-27 13:42:20,502 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-27 13:42:20,502 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-27 13:42:20,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-02-27 13:42:20,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-27 13:42:20,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-27 13:42:20,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-27 13:42:20,503 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-27 13:42:20,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-27 13:42:20,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-02-27 13:42:20,503 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-27 13:42:20,505 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-27 13:42:20,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-27 13:42:20,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-27 13:42:20,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-27 13:42:20,569 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-27 13:42:20,569 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-27 13:42:20,570 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2019-02-27 13:42:20,570 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2019-02-27 13:42:20,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-27 13:42:20,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-27 13:42:20,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-27 13:42:20,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-27 13:42:20,614 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-27 13:42:20,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,651 WARN L165 Inliner]: Program contained no entry procedure! [2019-02-27 13:42:20,651 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-02-27 13:42:20,652 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-02-27 13:42:20,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-27 13:42:20,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-27 13:42:20,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-27 13:42:20,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-27 13:42:20,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (1/1) ... [2019-02-27 13:42:20,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-27 13:42:20,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-27 13:42:20,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-27 13:42:20,687 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-27 13:42:20,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:42:20" (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 [2019-02-27 13:42:20,769 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-02-27 13:42:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-02-27 13:42:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-02-27 13:42:21,083 INFO L278 CfgBuilder]: Using library mode [2019-02-27 13:42:21,083 INFO L286 CfgBuilder]: Removed 0 assue(true) statements. [2019-02-27 13:42:21,084 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 01:42:21 BoogieIcfgContainer [2019-02-27 13:42:21,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-27 13:42:21,086 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-02-27 13:42:21,086 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-02-27 13:42:21,086 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-02-27 13:42:21,087 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 01:42:21" (1/1) ... [2019-02-27 13:42:21,137 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-27 13:42:22,031 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-27 13:42:22,038 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. [2019-02-27 13:42:22,041 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-02-27 13:42:22,042 INFO L168 Benchmark]: Toolchain (without parser) took 1431.09 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 66.5 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-02-27 13:42:22,045 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-27 13:42:22,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.10 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 104.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-02-27 13:42:22,048 INFO L168 Benchmark]: Boogie Preprocessor took 26.51 ms. Allocated memory is still 131.1 MB. Free memory was 104.4 MB in the beginning and 103.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-02-27 13:42:22,049 INFO L168 Benchmark]: RCFGBuilder took 402.26 ms. Allocated memory is still 131.1 MB. Free memory was 103.3 MB in the beginning and 93.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-02-27 13:42:22,051 INFO L168 Benchmark]: Abstract Interpretation took 955.49 ms. Allocated memory is still 131.1 MB. Free memory was 93.1 MB in the beginning and 66.5 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-02-27 13:42:22,057 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 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.10 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 104.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.51 ms. Allocated memory is still 131.1 MB. Free memory was 104.4 MB in the beginning and 103.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 402.26 ms. Allocated memory is still 131.1 MB. Free memory was 103.3 MB in the beginning and 93.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 955.49 ms. Allocated memory is still 131.1 MB. Free memory was 93.1 MB in the beginning and 66.5 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...