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/random/RanFile032.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:16,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:16,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:16,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:16,556 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 12:14:16,576 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:16,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:16,585 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:16,586 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:16,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:16,586 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:16,588 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:16,589 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:16,589 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:16,589 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:16,589 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:16,589 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:16,590 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:16,590 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:16,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:16,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:16,591 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:16,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:16,593 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:16,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:16,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:16,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:16,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:16,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:16,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:16,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:16,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:16,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:16,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:16,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:16,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:16,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:16,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:16,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:16,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:16,597 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:16,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:16,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:16,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:16,598 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:16,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:16,646 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:16,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:16,651 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:16,652 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:16,652 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile032.bpl [2019-08-05 12:14:16,653 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile032.bpl' [2019-08-05 12:14:16,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:16,701 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:16,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:16,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:16,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:16,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,740 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:16,740 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:16,740 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:16,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:16,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:16,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:16,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:16,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:16,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:16,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:16,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:16,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (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 12:14:16,861 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:16,862 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:17,351 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:17,351 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:17,353 INFO L202 PluginConnector]: Adding new model RanFile032.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:17 BoogieIcfgContainer [2019-08-05 12:14:17,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:17,354 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:17,354 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:17,355 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:17,356 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile032.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:17" (1/1) ... [2019-08-05 12:14:17,394 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:17,572 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:17,602 INFO L272 AbstractInterpreter]: Visited 26 different actions 26 times. Never merged. Never widened. Performed 85 root evaluator evaluations with a maximum evaluation depth of 9. Performed 85 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 8 fixpoints after 8 different actions. Largest state had 0 variables. [2019-08-05 12:14:17,602 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:17,606 INFO L168 Benchmark]: Toolchain (without parser) took 904.20 ms. Allocated memory is still 133.7 MB. Free memory was 107.6 MB in the beginning and 83.0 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,613 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.85 ms. Allocated memory is still 133.7 MB. Free memory was 107.4 MB in the beginning and 105.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,616 INFO L168 Benchmark]: Boogie Preprocessor took 39.04 ms. Allocated memory is still 133.7 MB. Free memory was 105.6 MB in the beginning and 104.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,617 INFO L168 Benchmark]: RCFGBuilder took 570.33 ms. Allocated memory is still 133.7 MB. Free memory was 104.3 MB in the beginning and 91.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,619 INFO L168 Benchmark]: Abstract Interpretation took 248.27 ms. Allocated memory is still 133.7 MB. Free memory was 91.1 MB in the beginning and 83.0 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,624 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 0.27 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 108.7 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 41.85 ms. Allocated memory is still 133.7 MB. Free memory was 107.4 MB in the beginning and 105.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.04 ms. Allocated memory is still 133.7 MB. Free memory was 105.6 MB in the beginning and 104.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 570.33 ms. Allocated memory is still 133.7 MB. Free memory was 104.3 MB in the beginning and 91.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 248.27 ms. Allocated memory is still 133.7 MB. Free memory was 91.1 MB in the beginning and 83.0 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 48]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L9] vuiiwzs := vuiiwzs + emntcyx + qrrswwv + 59; [L10] COND TRUE vuiiwzs > zjwdcwa + 95 [L11] qrrswwv := qrrswwv + 27 + 2; [L15] qrrswwv := qrrswwv + oesehyb + qrrswwv + 86 + 26; [L16] COND TRUE emntcyx > zjwdcwa + 44 - 83 + 98 [L17] zjwdcwa := zjwdcwa + 59 + 21; [L21] COND FALSE !(zjwdcwa < 93 + 32 + 100 && emntcyx < 69 - 48 + emntcyx - vuiiwzs) [L25] zjwdcwa := zjwdcwa + zjwdcwa + emntcyx; [L26] COND FALSE !(vuiiwzs < emntcyx + emntcyx + vuiiwzs + vuiiwzs + 86 + 100 || qrrswwv > 41 - 60 + oesehyb + 83) [L28] COND FALSE !(vuiiwzs < emntcyx + qrrswwv + 9 + emntcyx + 100) [L32] COND FALSE !(emntcyx < emntcyx + zjwdcwa + zjwdcwa + 100) [L36] qrrswwv := qrrswwv + emntcyx + emntcyx + qrrswwv; [L37] qrrswwv := qrrswwv + 83; [L38] COND TRUE zjwdcwa > vuiiwzs + qrrswwv [L39] zjwdcwa := zjwdcwa + oesehyb + qrrswwv; [L43] emntcyx := emntcyx + 94 + qrrswwv + 8; [L44] vuiiwzs := vuiiwzs + 16; [L45] emntcyx := emntcyx + 93 + oesehyb + zjwdcwa; [L46] COND FALSE !(qrrswwv < zjwdcwa + 77 + emntcyx + 100 || vuiiwzs < 85 + zjwdcwa + emntcyx) [L48] assert vuiiwzs < 64 - 95 + 83 - 86 || vuiiwzs < 7 - 68 - 79 - 46 + 23; - UnprovableResult [Line: 49]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L9] vuiiwzs := vuiiwzs + emntcyx + qrrswwv + 59; [L10] COND TRUE vuiiwzs > zjwdcwa + 95 [L11] qrrswwv := qrrswwv + 27 + 2; [L15] qrrswwv := qrrswwv + oesehyb + qrrswwv + 86 + 26; [L16] COND TRUE emntcyx > zjwdcwa + 44 - 83 + 98 [L17] zjwdcwa := zjwdcwa + 59 + 21; [L21] COND FALSE !(zjwdcwa < 93 + 32 + 100 && emntcyx < 69 - 48 + emntcyx - vuiiwzs) [L25] zjwdcwa := zjwdcwa + zjwdcwa + emntcyx; [L26] COND FALSE !(vuiiwzs < emntcyx + emntcyx + vuiiwzs + vuiiwzs + 86 + 100 || qrrswwv > 41 - 60 + oesehyb + 83) [L28] COND FALSE !(vuiiwzs < emntcyx + qrrswwv + 9 + emntcyx + 100) [L32] COND FALSE !(emntcyx < emntcyx + zjwdcwa + zjwdcwa + 100) [L36] qrrswwv := qrrswwv + emntcyx + emntcyx + qrrswwv; [L37] qrrswwv := qrrswwv + 83; [L38] COND TRUE zjwdcwa > vuiiwzs + qrrswwv [L39] zjwdcwa := zjwdcwa + oesehyb + qrrswwv; [L43] emntcyx := emntcyx + 94 + qrrswwv + 8; [L44] vuiiwzs := vuiiwzs + 16; [L45] emntcyx := emntcyx + 93 + oesehyb + zjwdcwa; [L46] COND FALSE !(qrrswwv < zjwdcwa + 77 + emntcyx + 100 || vuiiwzs < 85 + zjwdcwa + emntcyx) [L48] assert vuiiwzs < 64 - 95 + 83 - 86 || vuiiwzs < 7 - 68 - 79 - 46 + 23; [L49] assert emntcyx < 52 + oesehyb && qrrswwv < zjwdcwa + 86 - zjwdcwa + 40 - 55; - UnprovableResult [Line: 50]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L9] vuiiwzs := vuiiwzs + emntcyx + qrrswwv + 59; [L10] COND TRUE vuiiwzs > zjwdcwa + 95 [L11] qrrswwv := qrrswwv + 27 + 2; [L15] qrrswwv := qrrswwv + oesehyb + qrrswwv + 86 + 26; [L16] COND TRUE emntcyx > zjwdcwa + 44 - 83 + 98 [L17] zjwdcwa := zjwdcwa + 59 + 21; [L21] COND FALSE !(zjwdcwa < 93 + 32 + 100 && emntcyx < 69 - 48 + emntcyx - vuiiwzs) [L25] zjwdcwa := zjwdcwa + zjwdcwa + emntcyx; [L26] COND FALSE !(vuiiwzs < emntcyx + emntcyx + vuiiwzs + vuiiwzs + 86 + 100 || qrrswwv > 41 - 60 + oesehyb + 83) [L28] COND FALSE !(vuiiwzs < emntcyx + qrrswwv + 9 + emntcyx + 100) [L32] COND FALSE !(emntcyx < emntcyx + zjwdcwa + zjwdcwa + 100) [L36] qrrswwv := qrrswwv + emntcyx + emntcyx + qrrswwv; [L37] qrrswwv := qrrswwv + 83; [L38] COND TRUE zjwdcwa > vuiiwzs + qrrswwv [L39] zjwdcwa := zjwdcwa + oesehyb + qrrswwv; [L43] emntcyx := emntcyx + 94 + qrrswwv + 8; [L44] vuiiwzs := vuiiwzs + 16; [L45] emntcyx := emntcyx + 93 + oesehyb + zjwdcwa; [L46] COND FALSE !(qrrswwv < zjwdcwa + 77 + emntcyx + 100 || vuiiwzs < 85 + zjwdcwa + emntcyx) [L48] assert vuiiwzs < 64 - 95 + 83 - 86 || vuiiwzs < 7 - 68 - 79 - 46 + 23; [L49] assert emntcyx < 52 + oesehyb && qrrswwv < zjwdcwa + 86 - zjwdcwa + 40 - 55; [L50] assert zjwdcwa > zjwdcwa + 44 - zjwdcwa + qrrswwv - 62 || vuiiwzs < oesehyb - 38 - 84; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...