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/RanFile054.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:02,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:02,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:02,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:02,440 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 12:14:02,454 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:02,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:02,455 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:02,456 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:02,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:02,456 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:02,456 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:02,456 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:02,457 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:02,457 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:02,457 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:02,457 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:02,458 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:02,458 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:02,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:02,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:02,459 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:02,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:02,459 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:02,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:02,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:02,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:02,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:02,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:02,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:02,461 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:02,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:02,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:02,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:02,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:02,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:02,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:02,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:02,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:02,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:02,463 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:02,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:02,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:02,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:02,463 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:02,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:02,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:02,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:02,511 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:02,512 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:02,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile054.bpl [2019-08-05 12:14:02,513 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile054.bpl' [2019-08-05 12:14:02,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:02,559 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:02,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:02,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:02,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:02,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,594 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:02,594 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:02,595 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:02,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:02,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:02,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:02,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:02,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (1/1) ... [2019-08-05 12:14:02,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:02,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:02,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:02,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:02,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:02" (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 12:14:02,689 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:03,365 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:03,366 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:03,367 INFO L202 PluginConnector]: Adding new model RanFile054.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:03 BoogieIcfgContainer [2019-08-05 12:14:03,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:03,368 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:03,368 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:03,368 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:03,369 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile054.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,399 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:03,590 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:03,615 INFO L272 AbstractInterpreter]: Visited 42 different actions 48 times. Merged at 2 different actions 2 times. Never widened. Performed 133 root evaluator evaluations with a maximum evaluation depth of 8. Performed 133 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 18 fixpoints after 15 different actions. Largest state had 0 variables. [2019-08-05 12:14:03,616 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:03,619 INFO L168 Benchmark]: Toolchain (without parser) took 1058.80 ms. Allocated memory is still 133.7 MB. Free memory was 107.4 MB in the beginning and 78.7 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:03,620 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:03,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.52 ms. Allocated memory is still 133.7 MB. Free memory was 107.4 MB in the beginning and 105.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:03,623 INFO L168 Benchmark]: Boogie Preprocessor took 29.15 ms. Allocated memory is still 133.7 MB. Free memory was 105.5 MB in the beginning and 104.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:03,625 INFO L168 Benchmark]: RCFGBuilder took 739.78 ms. Allocated memory is still 133.7 MB. Free memory was 104.2 MB in the beginning and 88.3 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:03,626 INFO L168 Benchmark]: Abstract Interpretation took 248.37 ms. Allocated memory is still 133.7 MB. Free memory was 88.3 MB in the beginning and 78.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:03,633 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 0.18 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 37.52 ms. Allocated memory is still 133.7 MB. Free memory was 107.4 MB in the beginning and 105.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.15 ms. Allocated memory is still 133.7 MB. Free memory was 105.5 MB in the beginning and 104.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 739.78 ms. Allocated memory is still 133.7 MB. Free memory was 104.2 MB in the beginning and 88.3 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 248.37 ms. Allocated memory is still 133.7 MB. Free memory was 88.3 MB in the beginning and 78.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 71]: 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 < oesehyb + 21 + 100) [L19] COND TRUE qrrswwv > 1 - zjwdcwa + oesehyb || zjwdcwa > 51 - 82 - 97 + 49 [L20] emntcyx := emntcyx + zjwdcwa; [L23] vuiiwzs := vuiiwzs + zjwdcwa + 37 + 37 + 88; [L24] COND FALSE !(qrrswwv < emntcyx + zjwdcwa + 86 + oesehyb + 82 + 100) [L31] zjwdcwa := zjwdcwa + oesehyb + oesehyb + 88 + 42; [L32] COND TRUE vuiiwzs > zjwdcwa - qrrswwv - 48 - qrrswwv + 52 || vuiiwzs > 7 - qrrswwv + 5 [L33] vuiiwzs := vuiiwzs + zjwdcwa + oesehyb + emntcyx + 29; [L46] vuiiwzs := vuiiwzs + 56 + qrrswwv; [L47] COND FALSE !(zjwdcwa < 2 + 63 + oesehyb + 100 || qrrswwv < 31 - 22) [L56] qrrswwv := qrrswwv + 95 + 29 + vuiiwzs; [L57] COND TRUE emntcyx > zjwdcwa + qrrswwv - 88 - vuiiwzs + zjwdcwa && zjwdcwa > 36 + 65 - 24 - 62 [L58] zjwdcwa := zjwdcwa + 14 + vuiiwzs + oesehyb; [L62] zjwdcwa := zjwdcwa + 86; [L63] COND FALSE !(emntcyx < oesehyb + oesehyb + zjwdcwa + 100 && emntcyx > oesehyb + 55 + emntcyx + 40) [L71] assert qrrswwv > 69 + qrrswwv + emntcyx + 10; - UnprovableResult [Line: 72]: 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 < oesehyb + 21 + 100) [L19] COND TRUE qrrswwv > 1 - zjwdcwa + oesehyb || zjwdcwa > 51 - 82 - 97 + 49 [L20] emntcyx := emntcyx + zjwdcwa; [L23] vuiiwzs := vuiiwzs + zjwdcwa + 37 + 37 + 88; [L24] COND FALSE !(qrrswwv < emntcyx + zjwdcwa + 86 + oesehyb + 82 + 100) [L31] zjwdcwa := zjwdcwa + oesehyb + oesehyb + 88 + 42; [L32] COND TRUE vuiiwzs > zjwdcwa - qrrswwv - 48 - qrrswwv + 52 || vuiiwzs > 7 - qrrswwv + 5 [L33] vuiiwzs := vuiiwzs + zjwdcwa + oesehyb + emntcyx + 29; [L46] vuiiwzs := vuiiwzs + 56 + qrrswwv; [L47] COND FALSE !(zjwdcwa < 2 + 63 + oesehyb + 100 || qrrswwv < 31 - 22) [L56] qrrswwv := qrrswwv + 95 + 29 + vuiiwzs; [L57] COND TRUE emntcyx > zjwdcwa + qrrswwv - 88 - vuiiwzs + zjwdcwa && zjwdcwa > 36 + 65 - 24 - 62 [L58] zjwdcwa := zjwdcwa + 14 + vuiiwzs + oesehyb; [L62] zjwdcwa := zjwdcwa + 86; [L63] COND FALSE !(emntcyx < oesehyb + oesehyb + zjwdcwa + 100 && emntcyx > oesehyb + 55 + emntcyx + 40) [L71] assert qrrswwv > 69 + qrrswwv + emntcyx + 10; [L72] assert emntcyx > oesehyb + emntcyx + emntcyx - 6 + emntcyx; - UnprovableResult [Line: 73]: 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 < oesehyb + 21 + 100) [L19] COND TRUE qrrswwv > 1 - zjwdcwa + oesehyb || zjwdcwa > 51 - 82 - 97 + 49 [L20] emntcyx := emntcyx + zjwdcwa; [L23] vuiiwzs := vuiiwzs + zjwdcwa + 37 + 37 + 88; [L24] COND FALSE !(qrrswwv < emntcyx + zjwdcwa + 86 + oesehyb + 82 + 100) [L31] zjwdcwa := zjwdcwa + oesehyb + oesehyb + 88 + 42; [L32] COND TRUE vuiiwzs > zjwdcwa - qrrswwv - 48 - qrrswwv + 52 || vuiiwzs > 7 - qrrswwv + 5 [L33] vuiiwzs := vuiiwzs + zjwdcwa + oesehyb + emntcyx + 29; [L46] vuiiwzs := vuiiwzs + 56 + qrrswwv; [L47] COND FALSE !(zjwdcwa < 2 + 63 + oesehyb + 100 || qrrswwv < 31 - 22) [L56] qrrswwv := qrrswwv + 95 + 29 + vuiiwzs; [L57] COND TRUE emntcyx > zjwdcwa + qrrswwv - 88 - vuiiwzs + zjwdcwa && zjwdcwa > 36 + 65 - 24 - 62 [L58] zjwdcwa := zjwdcwa + 14 + vuiiwzs + oesehyb; [L62] zjwdcwa := zjwdcwa + 86; [L63] COND FALSE !(emntcyx < oesehyb + oesehyb + zjwdcwa + 100 && emntcyx > oesehyb + 55 + emntcyx + 40) [L71] assert qrrswwv > 69 + qrrswwv + emntcyx + 10; [L72] assert emntcyx > oesehyb + emntcyx + emntcyx - 6 + emntcyx; [L73] assert qrrswwv < 58 + 13 - qrrswwv + vuiiwzs && emntcyx > 1 - 46 - qrrswwv; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...