java -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_compound_exp_cong.epf -i ../../../trunk/examples/lassos/bound-scaled400.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:12:44,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:12:44,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:12:44,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:12:44,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:12:44,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:12:44,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:12:44,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:12:44,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:12:44,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:12:44,587 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:12:44,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:12:44,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:12:44,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:12:44,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:12:44,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:12:44,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:12:44,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:12:44,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:12:44,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:12:44,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:12:44,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:12:44,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:12:44,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:12:44,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:12:44,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-05 12:12:44,653 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:12:44,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:12:44,656 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:12:44,657 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:12:44,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:12:44,657 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:12:44,657 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:12:44,657 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:12:44,658 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:12:44,658 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:12:44,659 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:12:44,659 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:12:44,659 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:12:44,660 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:12:44,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:12:44,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:12:44,662 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:12:44,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:12:44,662 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:12:44,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:12:44,663 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:12:44,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:12:44,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:12:44,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:12:44,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:12:44,664 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:12:44,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:12:44,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:12:44,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:12:44,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:12:44,665 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:12:44,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:12:44,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:12:44,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:12:44,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:12:44,667 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:12:44,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:12:44,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:12:44,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:12:44,668 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:12:44,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:12:44,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:12:44,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:12:44,718 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:12:44,718 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:12:44,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/bound-scaled400.bpl [2019-08-05 12:12:44,719 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/bound-scaled400.bpl' [2019-08-05 12:12:44,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:12:44,775 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:12:44,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:12:44,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:12:44,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:12:44,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,827 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:12:44,827 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:12:44,828 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:12:44,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:12:44,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:12:44,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:12:44,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:12:44,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (1/1) ... [2019-08-05 12:12:44,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:12:44,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:12:44,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:12:44,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:12:44,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:12:44" (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 [2019-08-05 12:12:44,960 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:12:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:12:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:12:46,132 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:12:46,132 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:12:46,134 INFO L202 PluginConnector]: Adding new model bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:12:46 BoogieIcfgContainer [2019-08-05 12:12:46,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:12:46,135 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:12:46,135 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:12:46,135 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:12:46,136 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "bound-scaled400.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:12:46" (1/1) ... [2019-08-05 12:12:46,188 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:12:50,332 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-08-05 12:12:50,338 INFO L272 AbstractInterpreter]: Visited 4 different actions 4 times. Never merged. Never widened. Performed 806 root evaluator evaluations with a maximum evaluation depth of 401. Performed 806 inverse root evaluator evaluations with a maximum inverse evaluation depth of 401. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-08-05 12:12:50,338 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:12:50,342 INFO L168 Benchmark]: Toolchain (without parser) took 5565.40 ms. Allocated memory was 133.2 MB in the beginning and 457.7 MB in the end (delta: 324.5 MB). Free memory was 104.6 MB in the beginning and 120.8 MB in the end (delta: -16.2 MB). Peak memory consumption was 369.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:12:50,344 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:12:50,345 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.33 ms. Allocated memory is still 133.2 MB. Free memory was 104.6 MB in the beginning and 102.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:12:50,346 INFO L168 Benchmark]: Boogie Preprocessor took 42.66 ms. Allocated memory is still 133.2 MB. Free memory was 102.5 MB in the beginning and 100.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:12:50,347 INFO L168 Benchmark]: RCFGBuilder took 1260.74 ms. Allocated memory was 133.2 MB in the beginning and 171.4 MB in the end (delta: 38.3 MB). Free memory was 100.5 MB in the beginning and 59.7 MB in the end (delta: 40.8 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:12:50,348 INFO L168 Benchmark]: Abstract Interpretation took 4203.78 ms. Allocated memory was 171.4 MB in the beginning and 457.7 MB in the end (delta: 286.3 MB). Free memory was 59.7 MB in the beginning and 120.8 MB in the end (delta: -61.1 MB). Peak memory consumption was 286.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:12:50,354 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 54.33 ms. Allocated memory is still 133.2 MB. Free memory was 104.6 MB in the beginning and 102.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.66 ms. Allocated memory is still 133.2 MB. Free memory was 102.5 MB in the beginning and 100.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1260.74 ms. Allocated memory was 133.2 MB in the beginning and 171.4 MB in the end (delta: 38.3 MB). Free memory was 100.5 MB in the beginning and 59.7 MB in the end (delta: 40.8 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 4203.78 ms. Allocated memory was 171.4 MB in the beginning and 457.7 MB in the end (delta: 286.3 MB). Free memory was 59.7 MB in the beginning and 120.8 MB in the end (delta: -61.1 MB). Peak memory consumption was 286.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Received shutdown request...