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/RanFile007.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:14,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:14,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:14,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:14,086 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 12:14:14,098 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:14,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:14,099 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:14,100 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:14,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:14,100 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:14,100 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:14,101 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:14,101 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:14,101 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:14,101 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:14,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:14,102 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:14,102 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:14,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:14,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:14,103 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:14,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:14,103 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:14,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:14,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:14,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:14,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:14,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:14,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:14,105 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:14,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:14,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:14,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:14,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:14,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:14,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:14,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:14,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:14,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:14,107 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:14,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:14,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:14,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:14,108 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:14,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:14,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:14,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:14,169 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:14,169 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:14,171 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile007.bpl [2019-08-05 12:14:14,171 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile007.bpl' [2019-08-05 12:14:14,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:14,230 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:14,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:14,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:14,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:14,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,269 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:14,270 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:14,270 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:14,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:14,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:14,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:14,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:14,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:14,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:14,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:14,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:14,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile007.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 12:14:14,392 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:14,904 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:14,905 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:14,906 INFO L202 PluginConnector]: Adding new model RanFile007.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:14 BoogieIcfgContainer [2019-08-05 12:14:14,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:14,907 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:14,907 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:14,907 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:14,908 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile007.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:14" (1/1) ... [2019-08-05 12:14:14,937 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:15,093 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:15,118 INFO L272 AbstractInterpreter]: Visited 37 different actions 41 times. Merged at 1 different actions 1 times. Never widened. Performed 115 root evaluator evaluations with a maximum evaluation depth of 9. Performed 115 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 16 fixpoints after 15 different actions. Largest state had 0 variables. [2019-08-05 12:14:15,118 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:15,121 INFO L168 Benchmark]: Toolchain (without parser) took 889.76 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 79.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:15,123 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:15,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.4 MB in the beginning and 104.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:15,126 INFO L168 Benchmark]: Boogie Preprocessor took 39.15 ms. Allocated memory is still 140.5 MB. Free memory was 104.6 MB in the beginning and 103.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:15,127 INFO L168 Benchmark]: RCFGBuilder took 592.84 ms. Allocated memory is still 140.5 MB. Free memory was 103.3 MB in the beginning and 88.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:15,128 INFO L168 Benchmark]: Abstract Interpretation took 211.68 ms. Allocated memory is still 140.5 MB. Free memory was 88.6 MB in the beginning and 79.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:15,133 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 140.5 MB. Free memory was 107.8 MB in the beginning and 107.6 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 42.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.4 MB in the beginning and 104.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.15 ms. Allocated memory is still 140.5 MB. Free memory was 104.6 MB in the beginning and 103.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 592.84 ms. Allocated memory is still 140.5 MB. Free memory was 103.3 MB in the beginning and 88.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 211.68 ms. Allocated memory is still 140.5 MB. Free memory was 88.6 MB in the beginning and 79.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 62]: 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 !(zjwdcwa < 46 + vuiiwzs + 13 + 97 + 100) [L22] COND FALSE !(emntcyx < qrrswwv + oesehyb + 49 + 45 + 5 + 100 && qrrswwv > 88 + 82 + 55 + 51) [L30] COND FALSE !(emntcyx < vuiiwzs + 41 + 100) [L39] COND TRUE emntcyx < oesehyb + oesehyb + zjwdcwa + oesehyb - zjwdcwa && vuiiwzs > oesehyb + emntcyx - 72 [L40] COND FALSE !(zjwdcwa < 28 + qrrswwv + emntcyx + 100) [L43] COND FALSE !(emntcyx < 6 + 53 - qrrswwv) [L46] COND TRUE zjwdcwa < oesehyb + 64 && qrrswwv > 49 - vuiiwzs - 72 - 98 [L47] vuiiwzs := vuiiwzs + 81; [L62] assert emntcyx < 82 - 11; - UnprovableResult [Line: 63]: 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 !(zjwdcwa < 46 + vuiiwzs + 13 + 97 + 100) [L22] COND FALSE !(emntcyx < qrrswwv + oesehyb + 49 + 45 + 5 + 100 && qrrswwv > 88 + 82 + 55 + 51) [L30] COND FALSE !(emntcyx < vuiiwzs + 41 + 100) [L39] COND TRUE emntcyx < oesehyb + oesehyb + zjwdcwa + oesehyb - zjwdcwa && vuiiwzs > oesehyb + emntcyx - 72 [L40] COND FALSE !(zjwdcwa < 28 + qrrswwv + emntcyx + 100) [L43] COND FALSE !(emntcyx < 6 + 53 - qrrswwv) [L46] COND TRUE zjwdcwa < oesehyb + 64 && qrrswwv > 49 - vuiiwzs - 72 - 98 [L47] vuiiwzs := vuiiwzs + 81; [L62] assert emntcyx < 82 - 11; [L63] assert emntcyx < 10 - vuiiwzs + 44 + emntcyx - oesehyb && vuiiwzs > 19 - 17 - emntcyx - 80; - UnprovableResult [Line: 64]: 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 !(zjwdcwa < 46 + vuiiwzs + 13 + 97 + 100) [L22] COND FALSE !(emntcyx < qrrswwv + oesehyb + 49 + 45 + 5 + 100 && qrrswwv > 88 + 82 + 55 + 51) [L30] COND FALSE !(emntcyx < vuiiwzs + 41 + 100) [L39] COND TRUE emntcyx < oesehyb + oesehyb + zjwdcwa + oesehyb - zjwdcwa && vuiiwzs > oesehyb + emntcyx - 72 [L40] COND FALSE !(zjwdcwa < 28 + qrrswwv + emntcyx + 100) [L43] COND FALSE !(emntcyx < 6 + 53 - qrrswwv) [L46] COND TRUE zjwdcwa < oesehyb + 64 && qrrswwv > 49 - vuiiwzs - 72 - 98 [L47] vuiiwzs := vuiiwzs + 81; [L62] assert emntcyx < 82 - 11; [L63] assert emntcyx < 10 - vuiiwzs + 44 + emntcyx - oesehyb && vuiiwzs > 19 - 17 - emntcyx - 80; [L64] assert vuiiwzs > qrrswwv + zjwdcwa - vuiiwzs; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...