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/RanFile045.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:13:56,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:13:56,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:13:56,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:13:56,287 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 12:13:56,301 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:13:56,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:13:56,303 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:13:56,303 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:13:56,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:13:56,303 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:13:56,304 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:13:56,304 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:13:56,304 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:13:56,304 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:13:56,304 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:13:56,305 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:13:56,305 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:13:56,305 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:13:56,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:13:56,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:13:56,306 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:13:56,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:13:56,307 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:13:56,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:13:56,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:13:56,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:13:56,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:13:56,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:13:56,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:13:56,310 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:13:56,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:13:56,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:13:56,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:13:56,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:13:56,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:13:56,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:13:56,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:13:56,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:13:56,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:13:56,312 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:13:56,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:13:56,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:13:56,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:13:56,313 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:13:56,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:13:56,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:13:56,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:13:56,383 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:13:56,384 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:13:56,384 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile045.bpl [2019-08-05 12:13:56,385 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile045.bpl' [2019-08-05 12:13:56,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:13:56,423 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:13:56,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:56,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:13:56,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:13:56,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,457 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:13:56,458 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:13:56,458 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:13:56,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:56,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:13:56,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:13:56,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:13:56,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (1/1) ... [2019-08-05 12:13:56,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:13:56,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:13:56,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:13:56,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:13:56,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:56" (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 12:13:56,576 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:13:56,577 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:13:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:13:57,109 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:13:57,110 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:13:57,111 INFO L202 PluginConnector]: Adding new model RanFile045.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:13:57 BoogieIcfgContainer [2019-08-05 12:13:57,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:13:57,112 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:13:57,112 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:13:57,113 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:13:57,114 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile045.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:13:57" (1/1) ... [2019-08-05 12:13:57,149 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:13:57,331 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:13:57,356 INFO L272 AbstractInterpreter]: Visited 29 different actions 46 times. Merged at 13 different actions 13 times. Never widened. Performed 182 root evaluator evaluations with a maximum evaluation depth of 8. Performed 182 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 15 fixpoints after 11 different actions. Largest state had 0 variables. [2019-08-05 12:13:57,356 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:13:57,359 INFO L168 Benchmark]: Toolchain (without parser) took 935.21 ms. Allocated memory is still 141.0 MB. Free memory was 107.0 MB in the beginning and 80.3 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:57,360 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:13:57,362 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.15 ms. Allocated memory is still 141.0 MB. Free memory was 106.6 MB in the beginning and 104.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:57,364 INFO L168 Benchmark]: Boogie Preprocessor took 35.81 ms. Allocated memory is still 141.0 MB. Free memory was 104.9 MB in the beginning and 103.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:57,365 INFO L168 Benchmark]: RCFGBuilder took 614.05 ms. Allocated memory is still 141.0 MB. Free memory was 103.6 MB in the beginning and 90.5 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:57,366 INFO L168 Benchmark]: Abstract Interpretation took 244.19 ms. Allocated memory is still 141.0 MB. Free memory was 90.5 MB in the beginning and 80.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:57,371 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 141.0 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 37.15 ms. Allocated memory is still 141.0 MB. Free memory was 106.6 MB in the beginning and 104.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.81 ms. Allocated memory is still 141.0 MB. Free memory was 104.9 MB in the beginning and 103.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 614.05 ms. Allocated memory is still 141.0 MB. Free memory was 103.6 MB in the beginning and 90.5 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 244.19 ms. Allocated memory is still 141.0 MB. Free memory was 90.5 MB in the beginning and 80.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 47]: 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 TRUE zjwdcwa < 64 + emntcyx - oesehyb - 41 && qrrswwv < vuiiwzs + qrrswwv [L14] COND FALSE !(zjwdcwa < 79 + 80 + 100) [L17] COND FALSE !(zjwdcwa < 25 + 30 + 100) [L19] vuiiwzs := vuiiwzs + emntcyx; [L20] emntcyx := emntcyx + emntcyx; [L21] COND FALSE !(vuiiwzs < qrrswwv + 48 + 78 + 100) [L24] COND FALSE !(zjwdcwa < 55 + 49 + 100 || qrrswwv < 39 - emntcyx + oesehyb) [L26] COND FALSE !(zjwdcwa < qrrswwv + 95 + zjwdcwa + 100) [L28] COND FALSE !(qrrswwv < emntcyx + 59 + vuiiwzs + zjwdcwa + 100 && qrrswwv < 83 + 53) [L31] emntcyx := emntcyx + vuiiwzs; [L32] COND TRUE qrrswwv < 25 - 13 + 95 || emntcyx > qrrswwv + vuiiwzs + 0 + oesehyb [L33] zjwdcwa := zjwdcwa + 16; [L37] COND FALSE !(emntcyx < emntcyx + 23 + 86 + 100 && zjwdcwa > 23 - zjwdcwa - oesehyb) [L40] vuiiwzs := vuiiwzs + 76 + 13 + 59; [L41] COND FALSE !(emntcyx < zjwdcwa + vuiiwzs + 100 || qrrswwv < qrrswwv - oesehyb) [L44] COND FALSE !(qrrswwv < 27 + emntcyx + 89 + 75 + 100) [L47] assert zjwdcwa < 22 - 66 - 51 - zjwdcwa - 53; - UnprovableResult [Line: 48]: 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 TRUE zjwdcwa < 64 + emntcyx - oesehyb - 41 && qrrswwv < vuiiwzs + qrrswwv [L14] COND FALSE !(zjwdcwa < 79 + 80 + 100) [L17] COND FALSE !(zjwdcwa < 25 + 30 + 100) [L19] vuiiwzs := vuiiwzs + emntcyx; [L20] emntcyx := emntcyx + emntcyx; [L21] COND FALSE !(vuiiwzs < qrrswwv + 48 + 78 + 100) [L24] COND FALSE !(zjwdcwa < 55 + 49 + 100 || qrrswwv < 39 - emntcyx + oesehyb) [L26] COND FALSE !(zjwdcwa < qrrswwv + 95 + zjwdcwa + 100) [L28] COND FALSE !(qrrswwv < emntcyx + 59 + vuiiwzs + zjwdcwa + 100 && qrrswwv < 83 + 53) [L31] emntcyx := emntcyx + vuiiwzs; [L32] COND TRUE qrrswwv < 25 - 13 + 95 || emntcyx > qrrswwv + vuiiwzs + 0 + oesehyb [L33] zjwdcwa := zjwdcwa + 16; [L37] COND FALSE !(emntcyx < emntcyx + 23 + 86 + 100 && zjwdcwa > 23 - zjwdcwa - oesehyb) [L40] vuiiwzs := vuiiwzs + 76 + 13 + 59; [L41] COND FALSE !(emntcyx < zjwdcwa + vuiiwzs + 100 || qrrswwv < qrrswwv - oesehyb) [L44] COND FALSE !(qrrswwv < 27 + emntcyx + 89 + 75 + 100) [L47] assert zjwdcwa < 22 - 66 - 51 - zjwdcwa - 53; [L48] assert emntcyx < 20 + qrrswwv + 32 - vuiiwzs; - UnprovableResult [Line: 49]: 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 TRUE zjwdcwa < 64 + emntcyx - oesehyb - 41 && qrrswwv < vuiiwzs + qrrswwv [L14] COND FALSE !(zjwdcwa < 79 + 80 + 100) [L17] COND FALSE !(zjwdcwa < 25 + 30 + 100) [L19] vuiiwzs := vuiiwzs + emntcyx; [L20] emntcyx := emntcyx + emntcyx; [L21] COND FALSE !(vuiiwzs < qrrswwv + 48 + 78 + 100) [L24] COND FALSE !(zjwdcwa < 55 + 49 + 100 || qrrswwv < 39 - emntcyx + oesehyb) [L26] COND FALSE !(zjwdcwa < qrrswwv + 95 + zjwdcwa + 100) [L28] COND FALSE !(qrrswwv < emntcyx + 59 + vuiiwzs + zjwdcwa + 100 && qrrswwv < 83 + 53) [L31] emntcyx := emntcyx + vuiiwzs; [L32] COND TRUE qrrswwv < 25 - 13 + 95 || emntcyx > qrrswwv + vuiiwzs + 0 + oesehyb [L33] zjwdcwa := zjwdcwa + 16; [L37] COND FALSE !(emntcyx < emntcyx + 23 + 86 + 100 && zjwdcwa > 23 - zjwdcwa - oesehyb) [L40] vuiiwzs := vuiiwzs + 76 + 13 + 59; [L41] COND FALSE !(emntcyx < zjwdcwa + vuiiwzs + 100 || qrrswwv < qrrswwv - oesehyb) [L44] COND FALSE !(qrrswwv < 27 + emntcyx + 89 + 75 + 100) [L47] assert zjwdcwa < 22 - 66 - 51 - zjwdcwa - 53; [L48] assert emntcyx < 20 + qrrswwv + 32 - vuiiwzs; [L49] assert zjwdcwa < vuiiwzs - vuiiwzs + zjwdcwa - vuiiwzs + zjwdcwa && qrrswwv < qrrswwv + 4; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...