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/RanFile000.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:13,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:13,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:13,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:14:13,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:14:13,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:14:13,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:14:13,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:14:13,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:14:13,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:14:13,845 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:14:13,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-08-05 12:14:13,881 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 12:14:13,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:13,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:13,909 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:13,909 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:13,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:13,910 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:13,910 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:13,910 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:13,911 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:13,911 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:13,911 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:13,911 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:13,911 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:13,912 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:13,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:13,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:13,915 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:13,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:13,915 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:13,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:13,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:13,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:13,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:13,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:13,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:13,917 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:13,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:13,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:13,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:13,918 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:13,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:13,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:13,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:13,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:13,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:13,919 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:13,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:13,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:13,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:13,920 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:13,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:13,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:13,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:13,984 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:13,985 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:13,985 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl [2019-08-05 12:14:13,986 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl' [2019-08-05 12:14:14,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:14,015 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:14,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:14,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:14,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:14,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,045 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:14,046 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:14,046 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:14,048 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:14,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:14,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:14,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:14,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:14,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:14,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:14,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:14,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (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 12:14:14,131 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:14,389 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:14,389 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:14,391 INFO L202 PluginConnector]: Adding new model RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:14 BoogieIcfgContainer [2019-08-05 12:14:14,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:14,392 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:14,392 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:14,392 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:14,393 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,421 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:14,531 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:14,550 INFO L272 AbstractInterpreter]: Visited 12 different actions 12 times. Never merged. Never widened. Performed 26 root evaluator evaluations with a maximum evaluation depth of 8. Performed 26 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-08-05 12:14:14,550 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:14,553 INFO L168 Benchmark]: Toolchain (without parser) took 537.16 ms. Allocated memory is still 135.8 MB. Free memory was 105.6 MB in the beginning and 85.8 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:14,555 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 135.8 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:14,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.13 ms. Allocated memory is still 135.8 MB. Free memory was 105.4 MB in the beginning and 103.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:14,558 INFO L168 Benchmark]: Boogie Preprocessor took 18.75 ms. Allocated memory is still 135.8 MB. Free memory was 103.6 MB in the beginning and 102.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:14,559 INFO L168 Benchmark]: RCFGBuilder took 323.25 ms. Allocated memory is still 135.8 MB. Free memory was 102.5 MB in the beginning and 92.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:14,560 INFO L168 Benchmark]: Abstract Interpretation took 158.89 ms. Allocated memory is still 135.8 MB. Free memory was 92.4 MB in the beginning and 85.8 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:14,565 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 135.8 MB. Free memory was 106.7 MB in the beginning and 106.5 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 33.13 ms. Allocated memory is still 135.8 MB. Free memory was 105.4 MB in the beginning and 103.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 18.75 ms. Allocated memory is still 135.8 MB. Free memory was 103.6 MB in the beginning and 102.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 323.25 ms. Allocated memory is still 135.8 MB. Free memory was 102.5 MB in the beginning and 92.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 158.89 ms. Allocated memory is still 135.8 MB. Free memory was 92.4 MB in the beginning and 85.8 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 18]: 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] emntcyx := emntcyx + 69; [L10] COND TRUE vuiiwzs > zjwdcwa - 41 + 81 && emntcyx > 9 + vuiiwzs [L11] zjwdcwa := zjwdcwa + 63 + 6; [L15] COND TRUE emntcyx < oesehyb + 43 - qrrswwv + 20 + vuiiwzs || qrrswwv > vuiiwzs - zjwdcwa [L18] assert qrrswwv < 74 + vuiiwzs; - 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: [L9] emntcyx := emntcyx + 69; [L10] COND TRUE vuiiwzs > zjwdcwa - 41 + 81 && emntcyx > 9 + vuiiwzs [L11] zjwdcwa := zjwdcwa + 63 + 6; [L15] COND TRUE emntcyx < oesehyb + 43 - qrrswwv + 20 + vuiiwzs || qrrswwv > vuiiwzs - zjwdcwa [L18] assert qrrswwv < 74 + vuiiwzs; [L19] assert zjwdcwa < qrrswwv + qrrswwv - vuiiwzs && emntcyx > 37 - 1; - UnprovableResult [Line: 20]: 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] emntcyx := emntcyx + 69; [L10] COND TRUE vuiiwzs > zjwdcwa - 41 + 81 && emntcyx > 9 + vuiiwzs [L11] zjwdcwa := zjwdcwa + 63 + 6; [L15] COND TRUE emntcyx < oesehyb + 43 - qrrswwv + 20 + vuiiwzs || qrrswwv > vuiiwzs - zjwdcwa [L18] assert qrrswwv < 74 + vuiiwzs; [L19] assert zjwdcwa < qrrswwv + qrrswwv - vuiiwzs && emntcyx > 37 - 1; [L20] assert emntcyx < vuiiwzs - 54 + zjwdcwa - 80; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...