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/RanFile009.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:14,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:14,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:14,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:14,933 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 12:14:14,945 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:14,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:14,946 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:14,947 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:14,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:14,947 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:14,947 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:14,947 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:14,948 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:14,948 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:14,948 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:14,948 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:14,948 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:14,949 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:14,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:14,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:14,950 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:14,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:14,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:14,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:14,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:14,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:14,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:14,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:14,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:14,951 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:14,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:14,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:14,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:14,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:14,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:14,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:14,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:14,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:14,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:14,953 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:14,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:14,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:14,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:14,954 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:14,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:14,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:15,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:15,006 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:15,007 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:15,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile009.bpl [2019-08-05 12:14:15,008 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile009.bpl' [2019-08-05 12:14:15,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:15,068 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:15,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:15,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:15,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:15,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,107 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:15,107 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:15,108 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:15,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:15,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:15,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:15,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:15,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:15,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:15,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:15,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:15,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (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 12:14:15,234 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:15,790 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:15,791 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:15,792 INFO L202 PluginConnector]: Adding new model RanFile009.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:15 BoogieIcfgContainer [2019-08-05 12:14:15,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:15,793 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:15,793 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:15,793 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:15,796 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,835 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:16,037 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:16,060 INFO L272 AbstractInterpreter]: Visited 32 different actions 32 times. Never merged. Never widened. Performed 85 root evaluator evaluations with a maximum evaluation depth of 9. Performed 85 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 11 fixpoints after 11 different actions. Largest state had 0 variables. [2019-08-05 12:14:16,061 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:16,064 INFO L168 Benchmark]: Toolchain (without parser) took 995.18 ms. Allocated memory is still 141.0 MB. Free memory was 105.3 MB in the beginning and 79.3 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:16,065 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 106.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:14:16,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.88 ms. Allocated memory is still 141.0 MB. Free memory was 105.3 MB in the beginning and 103.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:16,068 INFO L168 Benchmark]: Boogie Preprocessor took 49.39 ms. Allocated memory is still 141.0 MB. Free memory was 103.6 MB in the beginning and 102.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:16,069 INFO L168 Benchmark]: RCFGBuilder took 631.83 ms. Allocated memory is still 141.0 MB. Free memory was 102.3 MB in the beginning and 88.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:16,070 INFO L168 Benchmark]: Abstract Interpretation took 268.10 ms. Allocated memory is still 141.0 MB. Free memory was 87.9 MB in the beginning and 79.3 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:16,079 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 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 106.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.88 ms. Allocated memory is still 141.0 MB. Free memory was 105.3 MB in the beginning and 103.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.39 ms. Allocated memory is still 141.0 MB. Free memory was 103.6 MB in the beginning and 102.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 631.83 ms. Allocated memory is still 141.0 MB. Free memory was 102.3 MB in the beginning and 88.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 268.10 ms. Allocated memory is still 141.0 MB. Free memory was 87.9 MB in the beginning and 79.3 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 52]: 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 !(emntcyx < emntcyx - qrrswwv + 7 - 2) [L20] COND TRUE zjwdcwa > emntcyx + 97 - 7 - 38 [L21] vuiiwzs := vuiiwzs + qrrswwv + oesehyb + qrrswwv + 25; [L24] qrrswwv := qrrswwv + 56 + vuiiwzs; [L25] COND FALSE !(emntcyx < 52 + zjwdcwa + zjwdcwa + 44 + vuiiwzs + 100 && qrrswwv < zjwdcwa + oesehyb + zjwdcwa) [L30] COND TRUE qrrswwv < 72 - 70 - vuiiwzs - oesehyb && emntcyx < 1 - 57 + 82 [L31] emntcyx := emntcyx + qrrswwv + oesehyb + zjwdcwa + qrrswwv; [L32] COND FALSE !(qrrswwv < emntcyx + oesehyb + 1 + 100 || zjwdcwa < vuiiwzs + 72) [L40] COND FALSE !(qrrswwv < zjwdcwa + 37 + 100 && qrrswwv > qrrswwv - 10 + qrrswwv) [L52] assert qrrswwv > 94 + 37 + vuiiwzs; - UnprovableResult [Line: 53]: 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 !(emntcyx < emntcyx - qrrswwv + 7 - 2) [L20] COND TRUE zjwdcwa > emntcyx + 97 - 7 - 38 [L21] vuiiwzs := vuiiwzs + qrrswwv + oesehyb + qrrswwv + 25; [L24] qrrswwv := qrrswwv + 56 + vuiiwzs; [L25] COND FALSE !(emntcyx < 52 + zjwdcwa + zjwdcwa + 44 + vuiiwzs + 100 && qrrswwv < zjwdcwa + oesehyb + zjwdcwa) [L30] COND TRUE qrrswwv < 72 - 70 - vuiiwzs - oesehyb && emntcyx < 1 - 57 + 82 [L31] emntcyx := emntcyx + qrrswwv + oesehyb + zjwdcwa + qrrswwv; [L32] COND FALSE !(qrrswwv < emntcyx + oesehyb + 1 + 100 || zjwdcwa < vuiiwzs + 72) [L40] COND FALSE !(qrrswwv < zjwdcwa + 37 + 100 && qrrswwv > qrrswwv - 10 + qrrswwv) [L52] assert qrrswwv > 94 + 37 + vuiiwzs; [L53] assert zjwdcwa > qrrswwv - vuiiwzs + zjwdcwa + oesehyb + 99 && zjwdcwa > 47 + 7 - 89 + oesehyb + zjwdcwa; - UnprovableResult [Line: 54]: 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 !(emntcyx < emntcyx - qrrswwv + 7 - 2) [L20] COND TRUE zjwdcwa > emntcyx + 97 - 7 - 38 [L21] vuiiwzs := vuiiwzs + qrrswwv + oesehyb + qrrswwv + 25; [L24] qrrswwv := qrrswwv + 56 + vuiiwzs; [L25] COND FALSE !(emntcyx < 52 + zjwdcwa + zjwdcwa + 44 + vuiiwzs + 100 && qrrswwv < zjwdcwa + oesehyb + zjwdcwa) [L30] COND TRUE qrrswwv < 72 - 70 - vuiiwzs - oesehyb && emntcyx < 1 - 57 + 82 [L31] emntcyx := emntcyx + qrrswwv + oesehyb + zjwdcwa + qrrswwv; [L32] COND FALSE !(qrrswwv < emntcyx + oesehyb + 1 + 100 || zjwdcwa < vuiiwzs + 72) [L40] COND FALSE !(qrrswwv < zjwdcwa + 37 + 100 && qrrswwv > qrrswwv - 10 + qrrswwv) [L52] assert qrrswwv > 94 + 37 + vuiiwzs; [L53] assert zjwdcwa > qrrswwv - vuiiwzs + zjwdcwa + oesehyb + 99 && zjwdcwa > 47 + 7 - 89 + oesehyb + zjwdcwa; [L54] assert qrrswwv < emntcyx + 62 && qrrswwv > 37 + qrrswwv - 3 - qrrswwv - vuiiwzs; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...