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_oct.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:13:20,382 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:13:20,384 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:13:20,399 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:13:20,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:13:20,401 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:13:20,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:13:20,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:13:20,410 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:13:20,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:13:20,420 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:13:20,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:13:20,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:13:20,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:13:20,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:13:20,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:13:20,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:13:20,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:13:20,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:13:20,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:13:20,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:13:20,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:13:20,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:13:20,467 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-18 16:13:20,490 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:13:20,490 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:13:20,491 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:13:20,491 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:13:20,492 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:13:20,492 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:13:20,492 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:13:20,492 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:13:20,493 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:13:20,494 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:13:20,494 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:13:20,494 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:13:20,494 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:13:20,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:13:20,496 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:13:20,496 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:13:20,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:13:20,497 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:13:20,497 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:13:20,497 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:13:20,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:13:20,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:13:20,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:13:20,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:13:20,500 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:13:20,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:13:20,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:13:20,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:13:20,501 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:13:20,501 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:13:20,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:13:20,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:13:20,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:13:20,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:13:20,502 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:13:20,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:13:20,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:13:20,503 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:13:20,503 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:13:20,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:13:20,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:13:20,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:13:20,578 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:13:20,578 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:13:20,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2019-01-18 16:13:20,580 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2019-01-18 16:13:20,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:13:20,611 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:13:20,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:13:20,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:13:20,612 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:13:20,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,647 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-18 16:13:20,647 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-18 16:13:20,647 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-18 16:13:20,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:13:20,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:13:20,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:13:20,651 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:13:20,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (1/1) ... [2019-01-18 16:13:20,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:13:20,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:13:20,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:13:20,676 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:13:20,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:13:20" (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 [2019-01-18 16:13:20,752 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-01-18 16:13:20,753 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-18 16:13:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-18 16:13:21,052 INFO L278 CfgBuilder]: Using library mode [2019-01-18 16:13:21,053 INFO L286 CfgBuilder]: Removed 0 assue(true) statements. [2019-01-18 16:13:21,054 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:13:21 BoogieIcfgContainer [2019-01-18 16:13:21,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:13:21,055 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:13:21,056 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:13:21,056 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:13:21,063 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:13:21" (1/1) ... [2019-01-18 16:13:21,201 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:13:22,578 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-18 16:13:22,584 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. [2019-01-18 16:13:22,587 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:13:22,589 INFO L168 Benchmark]: Toolchain (without parser) took 1979.56 ms. Allocated memory was 133.7 MB in the beginning and 169.9 MB in the end (delta: 36.2 MB). Free memory was 108.9 MB in the beginning and 141.5 MB in the end (delta: -32.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-01-18 16:13:22,592 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:13:22,593 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.69 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 107.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-01-18 16:13:22,594 INFO L168 Benchmark]: Boogie Preprocessor took 24.43 ms. Allocated memory is still 133.7 MB. Free memory was 107.0 MB in the beginning and 105.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:13:22,595 INFO L168 Benchmark]: RCFGBuilder took 379.17 ms. Allocated memory is still 133.7 MB. Free memory was 105.9 MB in the beginning and 95.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-01-18 16:13:22,596 INFO L168 Benchmark]: Abstract Interpretation took 1532.25 ms. Allocated memory was 133.7 MB in the beginning and 169.9 MB in the end (delta: 36.2 MB). Free memory was 95.7 MB in the beginning and 141.5 MB in the end (delta: -45.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:13:22,601 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 133.7 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 38.69 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 107.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.43 ms. Allocated memory is still 133.7 MB. Free memory was 107.0 MB in the beginning and 105.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 379.17 ms. Allocated memory is still 133.7 MB. Free memory was 105.9 MB in the beginning and 95.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 1532.25 ms. Allocated memory was 133.7 MB in the beginning and 169.9 MB in the end (delta: 36.2 MB). Free memory was 95.7 MB in the beginning and 141.5 MB in the end (delta: -45.8 MB). There was no memory consumed. 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...