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/RanFile014.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:13:59,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:13:59,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:13:59,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:13:59,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:13:59,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:13:59,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:13:59,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:13:59,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:13:59,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:13:59,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:13:59,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:13:59,614 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 12:13:59,638 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:13:59,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:13:59,639 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:13:59,640 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:13:59,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:13:59,640 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:13:59,640 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:13:59,641 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:13:59,641 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:13:59,642 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:13:59,642 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:13:59,642 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:13:59,643 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:13:59,643 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:13:59,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:13:59,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:13:59,644 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:13:59,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:13:59,646 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:13:59,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:13:59,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:13:59,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:13:59,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:13:59,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:13:59,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:13:59,647 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:13:59,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:13:59,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:13:59,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:13:59,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:13:59,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:13:59,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:13:59,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:13:59,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:13:59,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:13:59,650 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:13:59,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:13:59,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:13:59,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:13:59,650 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:13:59,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:13:59,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:13:59,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:13:59,714 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:13:59,715 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:13:59,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile014.bpl [2019-08-05 12:13:59,716 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile014.bpl' [2019-08-05 12:13:59,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:13:59,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:13:59,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:59,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:13:59,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:13:59,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,795 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:13:59,795 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:13:59,796 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:13:59,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:59,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:13:59,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:13:59,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:13:59,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:13:59,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:13:59,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:13:59,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:13:59,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (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 12:13:59,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:13:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:13:59,886 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:00,103 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:00,103 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:00,104 INFO L202 PluginConnector]: Adding new model RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:00 BoogieIcfgContainer [2019-08-05 12:14:00,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:00,105 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:00,105 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:00,106 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:00,107 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:00" (1/1) ... [2019-08-05 12:14:00,145 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:00,363 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:00,386 INFO L272 AbstractInterpreter]: Visited 15 different actions 15 times. Never merged. Never widened. Performed 42 root evaluator evaluations with a maximum evaluation depth of 8. Performed 42 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 3 fixpoints after 3 different actions. Largest state had 0 variables. [2019-08-05 12:14:00,387 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:00,389 INFO L168 Benchmark]: Toolchain (without parser) took 627.40 ms. Allocated memory is still 133.7 MB. Free memory was 107.1 MB in the beginning and 86.3 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:00,391 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:00,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.90 ms. Allocated memory is still 133.7 MB. Free memory was 107.1 MB in the beginning and 105.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:00,393 INFO L168 Benchmark]: Boogie Preprocessor took 23.76 ms. Allocated memory is still 133.7 MB. Free memory was 105.1 MB in the beginning and 103.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:00,394 INFO L168 Benchmark]: RCFGBuilder took 282.24 ms. Allocated memory is still 133.7 MB. Free memory was 103.9 MB in the beginning and 93.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:00,396 INFO L168 Benchmark]: Abstract Interpretation took 281.52 ms. Allocated memory is still 133.7 MB. Free memory was 93.3 MB in the beginning and 86.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:00,401 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 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 35.90 ms. Allocated memory is still 133.7 MB. Free memory was 107.1 MB in the beginning and 105.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.76 ms. Allocated memory is still 133.7 MB. Free memory was 105.1 MB in the beginning and 103.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 282.24 ms. Allocated memory is still 133.7 MB. Free memory was 103.9 MB in the beginning and 93.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 281.52 ms. Allocated memory is still 133.7 MB. Free memory was 93.3 MB in the beginning and 86.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 25]: 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] zjwdcwa := zjwdcwa + qrrswwv + 87; [L10] vuiiwzs := vuiiwzs + 86 + 61 + 81 + qrrswwv; [L11] COND FALSE !(emntcyx < zjwdcwa + emntcyx + 98 + 100 || zjwdcwa < vuiiwzs + qrrswwv - qrrswwv) [L15] COND TRUE qrrswwv < 24 + emntcyx - oesehyb - 51 [L16] zjwdcwa := zjwdcwa + qrrswwv + vuiiwzs + 44 + oesehyb; [L19] emntcyx := emntcyx + zjwdcwa + 3; [L20] qrrswwv := qrrswwv + oesehyb + zjwdcwa + vuiiwzs + qrrswwv; [L21] zjwdcwa := zjwdcwa + 85 + qrrswwv; [L22] COND FALSE !(zjwdcwa < 15 + 40 + 100 || zjwdcwa > oesehyb - vuiiwzs - 79) [L25] assert qrrswwv > 53 + zjwdcwa - 86 + 40 - 20 && zjwdcwa > 55 + emntcyx + qrrswwv; - UnprovableResult [Line: 26]: 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] zjwdcwa := zjwdcwa + qrrswwv + 87; [L10] vuiiwzs := vuiiwzs + 86 + 61 + 81 + qrrswwv; [L11] COND FALSE !(emntcyx < zjwdcwa + emntcyx + 98 + 100 || zjwdcwa < vuiiwzs + qrrswwv - qrrswwv) [L15] COND TRUE qrrswwv < 24 + emntcyx - oesehyb - 51 [L16] zjwdcwa := zjwdcwa + qrrswwv + vuiiwzs + 44 + oesehyb; [L19] emntcyx := emntcyx + zjwdcwa + 3; [L20] qrrswwv := qrrswwv + oesehyb + zjwdcwa + vuiiwzs + qrrswwv; [L21] zjwdcwa := zjwdcwa + 85 + qrrswwv; [L22] COND FALSE !(zjwdcwa < 15 + 40 + 100 || zjwdcwa > oesehyb - vuiiwzs - 79) [L25] assert qrrswwv > 53 + zjwdcwa - 86 + 40 - 20 && zjwdcwa > 55 + emntcyx + qrrswwv; [L26] assert zjwdcwa > 38 - zjwdcwa; - UnprovableResult [Line: 27]: 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] zjwdcwa := zjwdcwa + qrrswwv + 87; [L10] vuiiwzs := vuiiwzs + 86 + 61 + 81 + qrrswwv; [L11] COND FALSE !(emntcyx < zjwdcwa + emntcyx + 98 + 100 || zjwdcwa < vuiiwzs + qrrswwv - qrrswwv) [L15] COND TRUE qrrswwv < 24 + emntcyx - oesehyb - 51 [L16] zjwdcwa := zjwdcwa + qrrswwv + vuiiwzs + 44 + oesehyb; [L19] emntcyx := emntcyx + zjwdcwa + 3; [L20] qrrswwv := qrrswwv + oesehyb + zjwdcwa + vuiiwzs + qrrswwv; [L21] zjwdcwa := zjwdcwa + 85 + qrrswwv; [L22] COND FALSE !(zjwdcwa < 15 + 40 + 100 || zjwdcwa > oesehyb - vuiiwzs - 79) [L25] assert qrrswwv > 53 + zjwdcwa - 86 + 40 - 20 && zjwdcwa > 55 + emntcyx + qrrswwv; [L26] assert zjwdcwa > 38 - zjwdcwa; [L27] assert emntcyx > 48 + oesehyb && qrrswwv > emntcyx - emntcyx + 71; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...