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 0.1.24-824f902 [2018-12-19 13:31:27,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 13:31:27,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 13:31:27,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 13:31:27,107 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 13:31:27,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 13:31:27,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 13:31:27,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 13:31:27,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 13:31:27,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 13:31:27,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 13:31:27,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 13:31:27,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 13:31:27,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 13:31:27,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 13:31:27,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 13:31:27,120 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 13:31:27,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 13:31:27,124 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 13:31:27,126 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 13:31:27,127 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 13:31:27,128 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 13:31:27,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-12-19 13:31:27,140 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 [2018-12-19 13:31:27,152 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 13:31:27,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 13:31:27,154 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 13:31:27,154 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 13:31:27,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 13:31:27,154 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 13:31:27,155 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 13:31:27,155 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 13:31:27,155 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 13:31:27,155 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2018-12-19 13:31:27,155 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-19 13:31:27,156 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 13:31:27,156 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 13:31:27,157 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 13:31:27,157 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 13:31:27,157 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 13:31:27,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 13:31:27,157 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 13:31:27,158 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 13:31:27,158 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 13:31:27,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 13:31:27,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 13:31:27,159 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 13:31:27,159 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 13:31:27,159 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 13:31:27,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 13:31:27,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 13:31:27,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 13:31:27,160 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 13:31:27,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 13:31:27,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 13:31:27,161 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 13:31:27,162 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 13:31:27,162 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 13:31:27,163 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 13:31:27,163 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 13:31:27,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 13:31:27,163 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 13:31:27,163 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 13:31:27,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 13:31:27,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 13:31:27,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 13:31:27,236 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 13:31:27,236 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 13:31:27,238 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2018-12-19 13:31:27,238 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2018-12-19 13:31:27,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 13:31:27,281 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 13:31:27,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 13:31:27,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 13:31:27,282 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 13:31:27,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,319 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-19 13:31:27,320 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-19 13:31:27,320 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-19 13:31:27,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 13:31:27,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 13:31:27,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 13:31:27,324 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 13:31:27,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 13:31:27,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 13:31:27,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 13:31:27,354 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 13:31:27,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:31:27" (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 [2018-12-19 13:31:27,427 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-12-19 13:31:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-19 13:31:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-19 13:31:27,804 INFO L272 CfgBuilder]: Using library mode [2018-12-19 13:31:27,805 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-19 13:31:27,805 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 01:31:27 BoogieIcfgContainer [2018-12-19 13:31:27,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 13:31:27,806 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-19 13:31:27,807 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-19 13:31:27,807 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-19 13:31:27,808 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 01:31:27" (1/1) ... [2018-12-19 13:31:27,866 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 13:31:29,339 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-19 13:31:29,345 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. [2018-12-19 13:31:29,348 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-19 13:31:29,352 INFO L168 Benchmark]: Toolchain (without parser) took 2072.09 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. [2018-12-19 13:31:29,355 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 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. [2018-12-19 13:31:29,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.74 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. [2018-12-19 13:31:29,356 INFO L168 Benchmark]: Boogie Preprocessor took 27.75 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. [2018-12-19 13:31:29,357 INFO L168 Benchmark]: RCFGBuilder took 454.51 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. [2018-12-19 13:31:29,358 INFO L168 Benchmark]: Abstract Interpretation took 1541.82 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. [2018-12-19 13:31:29,363 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 0.26 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 40.74 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 27.75 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 454.51 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 1541.82 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...