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/RanFile022.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:05,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:05,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:05,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:05,739 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 12:14:05,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:05,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:05,753 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:05,753 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:05,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:05,753 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:05,753 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:05,754 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:05,754 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:05,754 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:05,754 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:05,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:05,755 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:05,755 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:05,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:05,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:05,756 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:05,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:05,756 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:05,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:05,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:05,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:05,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:05,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:05,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:05,758 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:05,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:05,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:05,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:05,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:05,759 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:05,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:05,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:05,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:05,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:05,760 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:05,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:05,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:05,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:05,761 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:05,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:05,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:05,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:05,814 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:05,815 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:05,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl [2019-08-05 12:14:05,816 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl' [2019-08-05 12:14:05,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:05,858 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:05,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:05,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:05,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:05,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,899 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:05,899 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:05,899 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:05,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:05,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:05,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:05,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:05,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (1/1) ... [2019-08-05 12:14:05,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:05,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:05,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:05,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:05,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:05" (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 12:14:06,025 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:06,025 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:06,025 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:06,411 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:06,411 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:06,412 INFO L202 PluginConnector]: Adding new model RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:06 BoogieIcfgContainer [2019-08-05 12:14:06,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:06,413 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:06,413 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:06,413 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:06,414 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:06" (1/1) ... [2019-08-05 12:14:06,442 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:06,563 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:06,595 INFO L272 AbstractInterpreter]: Visited 19 different actions 21 times. Never merged. Never widened. Performed 54 root evaluator evaluations with a maximum evaluation depth of 9. Performed 54 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 7 fixpoints after 7 different actions. Largest state had 0 variables. [2019-08-05 12:14:06,595 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:06,601 INFO L168 Benchmark]: Toolchain (without parser) took 743.10 ms. Allocated memory is still 141.6 MB. Free memory was 106.3 MB in the beginning and 84.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:06,603 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:06,606 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.32 ms. Allocated memory is still 141.6 MB. Free memory was 106.3 MB in the beginning and 104.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:06,607 INFO L168 Benchmark]: Boogie Preprocessor took 45.12 ms. Allocated memory is still 141.6 MB. Free memory was 104.5 MB in the beginning and 103.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:06,608 INFO L168 Benchmark]: RCFGBuilder took 464.10 ms. Allocated memory is still 141.6 MB. Free memory was 103.2 MB in the beginning and 91.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:06,610 INFO L168 Benchmark]: Abstract Interpretation took 185.20 ms. Allocated memory is still 141.6 MB. Free memory was 91.6 MB in the beginning and 84.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:06,616 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 0.17 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 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 42.32 ms. Allocated memory is still 141.6 MB. Free memory was 106.3 MB in the beginning and 104.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.12 ms. Allocated memory is still 141.6 MB. Free memory was 104.5 MB in the beginning and 103.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 464.10 ms. Allocated memory is still 141.6 MB. Free memory was 103.2 MB in the beginning and 91.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 185.20 ms. Allocated memory is still 141.6 MB. Free memory was 91.6 MB in the beginning and 84.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 29]: 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] COND FALSE !(vuiiwzs < qrrswwv + 30 + oesehyb + zjwdcwa + 100) [L12] COND FALSE !(emntcyx < qrrswwv + vuiiwzs + 98 + 100 && qrrswwv < emntcyx + qrrswwv + oesehyb + zjwdcwa - 15) [L15] COND FALSE !(zjwdcwa < 9 + 32 + zjwdcwa + emntcyx + 11 + 100 || vuiiwzs < 78 + zjwdcwa) [L17] COND TRUE emntcyx > emntcyx - oesehyb - vuiiwzs + vuiiwzs - vuiiwzs [L21] COND TRUE emntcyx > zjwdcwa - zjwdcwa || qrrswwv > 55 - emntcyx [L22] qrrswwv := qrrswwv + vuiiwzs; [L26] COND FALSE !(qrrswwv < emntcyx + emntcyx + 2 + 100 && emntcyx > 51 - 36 + 1 - 31 + oesehyb) [L29] assert qrrswwv > 98 + oesehyb + 65; - UnprovableResult [Line: 30]: 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] COND FALSE !(vuiiwzs < qrrswwv + 30 + oesehyb + zjwdcwa + 100) [L12] COND FALSE !(emntcyx < qrrswwv + vuiiwzs + 98 + 100 && qrrswwv < emntcyx + qrrswwv + oesehyb + zjwdcwa - 15) [L15] COND FALSE !(zjwdcwa < 9 + 32 + zjwdcwa + emntcyx + 11 + 100 || vuiiwzs < 78 + zjwdcwa) [L17] COND TRUE emntcyx > emntcyx - oesehyb - vuiiwzs + vuiiwzs - vuiiwzs [L21] COND TRUE emntcyx > zjwdcwa - zjwdcwa || qrrswwv > 55 - emntcyx [L22] qrrswwv := qrrswwv + vuiiwzs; [L26] COND FALSE !(qrrswwv < emntcyx + emntcyx + 2 + 100 && emntcyx > 51 - 36 + 1 - 31 + oesehyb) [L29] assert qrrswwv > 98 + oesehyb + 65; [L30] assert emntcyx < oesehyb + emntcyx + 98 + emntcyx + 62 && vuiiwzs > 15 - 2 + 51; - UnprovableResult [Line: 31]: 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] COND FALSE !(vuiiwzs < qrrswwv + 30 + oesehyb + zjwdcwa + 100) [L12] COND FALSE !(emntcyx < qrrswwv + vuiiwzs + 98 + 100 && qrrswwv < emntcyx + qrrswwv + oesehyb + zjwdcwa - 15) [L15] COND FALSE !(zjwdcwa < 9 + 32 + zjwdcwa + emntcyx + 11 + 100 || vuiiwzs < 78 + zjwdcwa) [L17] COND TRUE emntcyx > emntcyx - oesehyb - vuiiwzs + vuiiwzs - vuiiwzs [L21] COND TRUE emntcyx > zjwdcwa - zjwdcwa || qrrswwv > 55 - emntcyx [L22] qrrswwv := qrrswwv + vuiiwzs; [L26] COND FALSE !(qrrswwv < emntcyx + emntcyx + 2 + 100 && emntcyx > 51 - 36 + 1 - 31 + oesehyb) [L29] assert qrrswwv > 98 + oesehyb + 65; [L30] assert emntcyx < oesehyb + emntcyx + 98 + emntcyx + 62 && vuiiwzs > 15 - 2 + 51; [L31] assert vuiiwzs > 34 - 5 + 90; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...