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/programs/toy/errorLocalization/relavantHavoc.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:15:56,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:15:56,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:15:56,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:15:56,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:15:56,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:15:56,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:15:56,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:15:56,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:15:56,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:15:56,354 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:15:56,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:15:56,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:15:56,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:15:56,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:15:56,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:15:56,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:15:56,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:15:56,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:15:56,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:15:56,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:15:56,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:15:56,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:15:56,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:15:56,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:15:56,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:15:56,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:15:56,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:15:56,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:15:56,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:15:56,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:15:56,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:15:56,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:15:56,395 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 12:15:56,418 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:15:56,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:15:56,420 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:15:56,420 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:15:56,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:15:56,421 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:15:56,421 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:15:56,421 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:15:56,421 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:15:56,422 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:15:56,422 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:15:56,424 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:15:56,424 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:15:56,424 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:15:56,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:15:56,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:15:56,425 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:15:56,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:15:56,426 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:15:56,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:15:56,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:15:56,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:15:56,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:15:56,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:15:56,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:15:56,427 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:15:56,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:15:56,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:15:56,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:15:56,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:15:56,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:15:56,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:15:56,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:15:56,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:15:56,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:15:56,430 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:15:56,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:15:56,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:15:56,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:15:56,431 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:15:56,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:15:56,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:15:56,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:15:56,503 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:15:56,503 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:15:56,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/relavantHavoc.bpl [2019-08-05 12:15:56,505 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/relavantHavoc.bpl' [2019-08-05 12:15:56,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:15:56,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:15:56,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:15:56,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:15:56,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:15:56,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,581 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:15:56,581 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:15:56,581 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:15:56,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:15:56,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:15:56,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:15:56,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:15:56,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:15:56,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:15:56,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:15:56,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:15:56,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:56" (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 12:15:56,681 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:15:56,681 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:15:56,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:15:56,854 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:15:56,854 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:15:56,855 INFO L202 PluginConnector]: Adding new model relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:15:56 BoogieIcfgContainer [2019-08-05 12:15:56,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:15:56,856 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:15:56,856 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:15:56,856 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:15:56,857 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "relavantHavoc.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:15:56" (1/1) ... [2019-08-05 12:15:56,892 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:15:56,993 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:15:57,014 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 12 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-08-05 12:15:57,015 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:15:57,018 INFO L168 Benchmark]: Toolchain (without parser) took 473.79 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 88.0 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:57,019 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:15:57,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.09 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 103.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:57,021 INFO L168 Benchmark]: Boogie Preprocessor took 24.83 ms. Allocated memory is still 131.1 MB. Free memory was 103.4 MB in the beginning and 102.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:57,023 INFO L168 Benchmark]: RCFGBuilder took 245.02 ms. Allocated memory is still 131.1 MB. Free memory was 102.1 MB in the beginning and 93.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:57,024 INFO L168 Benchmark]: Abstract Interpretation took 159.04 ms. Allocated memory is still 131.1 MB. Free memory was 93.6 MB in the beginning and 88.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:57,029 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 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 106.2 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 41.09 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 103.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.83 ms. Allocated memory is still 131.1 MB. Free memory was 103.4 MB in the beginning and 102.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 245.02 ms. Allocated memory is still 131.1 MB. Free memory was 102.1 MB in the beginning and 93.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 159.04 ms. Allocated memory is still 131.1 MB. Free memory was 93.6 MB in the beginning and 88.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 19]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L12] havoc x; [L13] COND TRUE x > 10 [L14] x := x + 1; [L19] assert a > b; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...