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/RanFile017.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:03,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:03,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:03,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:03,085 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 12:14:03,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:03,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:03,116 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:03,116 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:03,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:03,116 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:03,117 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:03,117 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:03,117 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:03,117 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:03,117 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:03,118 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:03,118 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:03,118 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:03,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:03,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:03,121 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:03,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:03,121 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:03,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:03,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:03,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:03,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:03,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:03,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:03,122 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:03,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:03,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:03,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:03,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:03,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:03,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:03,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:03,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:03,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:03,125 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:03,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:03,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:03,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:03,126 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:03,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:03,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:03,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:03,201 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:03,202 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:03,203 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile017.bpl [2019-08-05 12:14:03,203 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile017.bpl' [2019-08-05 12:14:03,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:03,245 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:03,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:03,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:03,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:03,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,280 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:03,280 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:03,280 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:03,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:03,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:03,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:03,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:03,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:03,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:03,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:03,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:03,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (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 12:14:03,391 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:03,933 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:03,934 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:03,935 INFO L202 PluginConnector]: Adding new model RanFile017.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:03 BoogieIcfgContainer [2019-08-05 12:14:03,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:03,936 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:03,936 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:03,937 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:03,938 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,974 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:04,209 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:04,237 INFO L272 AbstractInterpreter]: Visited 36 different actions 61 times. Merged at 17 different actions 18 times. Never widened. Performed 201 root evaluator evaluations with a maximum evaluation depth of 8. Performed 201 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 19 fixpoints after 11 different actions. Largest state had 0 variables. [2019-08-05 12:14:04,237 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:04,246 INFO L168 Benchmark]: Toolchain (without parser) took 994.51 ms. Allocated memory is still 140.0 MB. Free memory was 104.4 MB in the beginning and 76.4 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,247 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:14:04,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.16 ms. Allocated memory is still 140.0 MB. Free memory was 104.4 MB in the beginning and 102.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,250 INFO L168 Benchmark]: Boogie Preprocessor took 27.25 ms. Allocated memory is still 140.0 MB. Free memory was 102.8 MB in the beginning and 101.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,253 INFO L168 Benchmark]: RCFGBuilder took 625.00 ms. Allocated memory is still 140.0 MB. Free memory was 101.5 MB in the beginning and 87.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,254 INFO L168 Benchmark]: Abstract Interpretation took 301.24 ms. Allocated memory is still 140.0 MB. Free memory was 87.0 MB in the beginning and 76.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,260 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 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 37.16 ms. Allocated memory is still 140.0 MB. Free memory was 104.4 MB in the beginning and 102.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.25 ms. Allocated memory is still 140.0 MB. Free memory was 102.8 MB in the beginning and 101.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 625.00 ms. Allocated memory is still 140.0 MB. Free memory was 101.5 MB in the beginning and 87.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 301.24 ms. Allocated memory is still 140.0 MB. Free memory was 87.0 MB in the beginning and 76.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 60]: 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 + emntcyx + 71 + emntcyx + zjwdcwa; [L10] COND TRUE zjwdcwa < 42 + 17 + zjwdcwa - qrrswwv [L21] qrrswwv := qrrswwv + qrrswwv + 54 + 0 + oesehyb; [L22] COND FALSE !(emntcyx < 93 + emntcyx + 3 + zjwdcwa + 100) [L31] COND TRUE vuiiwzs > qrrswwv - 98 + zjwdcwa + 16 - 27 && emntcyx < vuiiwzs + 70 + 19 [L35] COND FALSE !(zjwdcwa < oesehyb - zjwdcwa + 60) [L46] vuiiwzs := vuiiwzs + zjwdcwa; [L47] emntcyx := emntcyx + 1 + emntcyx; [L49] emntcyx := emntcyx + vuiiwzs + 45; [L50] COND FALSE !(emntcyx < qrrswwv + 29 + qrrswwv + 100 && emntcyx < 56 + 53 + oesehyb - 28) [L60] assert qrrswwv < emntcyx + emntcyx - oesehyb + 19; - UnprovableResult [Line: 61]: 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 + emntcyx + 71 + emntcyx + zjwdcwa; [L10] COND TRUE zjwdcwa < 42 + 17 + zjwdcwa - qrrswwv [L21] qrrswwv := qrrswwv + qrrswwv + 54 + 0 + oesehyb; [L22] COND FALSE !(emntcyx < 93 + emntcyx + 3 + zjwdcwa + 100) [L31] COND TRUE vuiiwzs > qrrswwv - 98 + zjwdcwa + 16 - 27 && emntcyx < vuiiwzs + 70 + 19 [L35] COND FALSE !(zjwdcwa < oesehyb - zjwdcwa + 60) [L46] vuiiwzs := vuiiwzs + zjwdcwa; [L47] emntcyx := emntcyx + 1 + emntcyx; [L49] emntcyx := emntcyx + vuiiwzs + 45; [L50] COND FALSE !(emntcyx < qrrswwv + 29 + qrrswwv + 100 && emntcyx < 56 + 53 + oesehyb - 28) [L60] assert qrrswwv < emntcyx + emntcyx - oesehyb + 19; [L61] assert qrrswwv < 88 + oesehyb && emntcyx < 78 + zjwdcwa - 4 + vuiiwzs - 69; - 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] zjwdcwa := zjwdcwa + emntcyx + 71 + emntcyx + zjwdcwa; [L10] COND TRUE zjwdcwa < 42 + 17 + zjwdcwa - qrrswwv [L21] qrrswwv := qrrswwv + qrrswwv + 54 + 0 + oesehyb; [L22] COND FALSE !(emntcyx < 93 + emntcyx + 3 + zjwdcwa + 100) [L31] COND TRUE vuiiwzs > qrrswwv - 98 + zjwdcwa + 16 - 27 && emntcyx < vuiiwzs + 70 + 19 [L35] COND FALSE !(zjwdcwa < oesehyb - zjwdcwa + 60) [L46] vuiiwzs := vuiiwzs + zjwdcwa; [L47] emntcyx := emntcyx + 1 + emntcyx; [L49] emntcyx := emntcyx + vuiiwzs + 45; [L50] COND FALSE !(emntcyx < qrrswwv + 29 + qrrswwv + 100 && emntcyx < 56 + 53 + oesehyb - 28) [L60] assert qrrswwv < emntcyx + emntcyx - oesehyb + 19; [L61] assert qrrswwv < 88 + oesehyb && emntcyx < 78 + zjwdcwa - 4 + vuiiwzs - 69; [L62] assert emntcyx < 72 + 11 || emntcyx > 25 - 0 - emntcyx + 33 - qrrswwv; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...