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/RanFile021.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:02,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:02,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:02,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:03,003 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 12:14:03,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:03,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:03,018 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:03,018 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:03,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:03,018 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:03,018 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:03,019 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:03,019 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:03,019 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:03,019 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:03,020 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:03,020 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:03,020 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:03,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:03,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:03,021 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:03,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:03,022 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:03,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:03,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:03,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:03,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:03,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:03,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:03,023 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:03,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:03,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:03,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:03,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:03,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:03,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:03,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:03,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:03,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:03,026 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:03,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:03,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:03,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:03,027 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:03,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:03,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:03,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:03,076 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:03,076 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:03,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile021.bpl [2019-08-05 12:14:03,077 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile021.bpl' [2019-08-05 12:14:03,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:03,118 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:03,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:03,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:03,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:03,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,153 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:03,154 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:03,154 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:03,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:03,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:03,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:03,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:03,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:03,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:03,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:03,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:03,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile021.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 12:14:03,270 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:03,271 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:03,792 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:03,792 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:03,793 INFO L202 PluginConnector]: Adding new model RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:03 BoogieIcfgContainer [2019-08-05 12:14:03,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:03,795 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:03,795 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:03,795 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:03,796 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,828 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:04,014 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:04,039 INFO L272 AbstractInterpreter]: Visited 29 different actions 35 times. Merged at 6 different actions 6 times. Never widened. Performed 92 root evaluator evaluations with a maximum evaluation depth of 8. Performed 92 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 9 fixpoints after 9 different actions. Largest state had 0 variables. [2019-08-05 12:14:04,039 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:04,043 INFO L168 Benchmark]: Toolchain (without parser) took 923.61 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 80.5 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,044 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.10 ms. Allocated memory is still 140.0 MB. Free memory was 105.7 MB in the beginning and 104.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,047 INFO L168 Benchmark]: Boogie Preprocessor took 33.40 ms. Allocated memory is still 140.0 MB. Free memory was 104.0 MB in the beginning and 102.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,050 INFO L168 Benchmark]: RCFGBuilder took 602.83 ms. Allocated memory is still 140.0 MB. Free memory was 102.7 MB in the beginning and 89.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,051 INFO L168 Benchmark]: Abstract Interpretation took 244.94 ms. Allocated memory is still 140.0 MB. Free memory was 89.1 MB in the beginning and 80.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,058 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 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 107.0 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 38.10 ms. Allocated memory is still 140.0 MB. Free memory was 105.7 MB in the beginning and 104.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.40 ms. Allocated memory is still 140.0 MB. Free memory was 104.0 MB in the beginning and 102.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 602.83 ms. Allocated memory is still 140.0 MB. Free memory was 102.7 MB in the beginning and 89.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 244.94 ms. Allocated memory is still 140.0 MB. Free memory was 89.1 MB in the beginning and 80.5 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] vuiiwzs := vuiiwzs + emntcyx; [L10] COND TRUE vuiiwzs < 0 + 30 [L13] COND FALSE !(zjwdcwa < zjwdcwa - 72 + 29 - 15) [L22] zjwdcwa := zjwdcwa + 75 + qrrswwv + oesehyb + 64; [L24] COND TRUE vuiiwzs < zjwdcwa - 37 [L33] COND FALSE !(emntcyx < emntcyx + 45 + 100 && vuiiwzs > emntcyx - 4 - 23 + 44) [L38] COND TRUE vuiiwzs > 32 + 19 [L39] COND TRUE zjwdcwa > emntcyx + vuiiwzs [L40] vuiiwzs := vuiiwzs + qrrswwv; [L43] COND FALSE !(zjwdcwa < 17 + 32 + 22 + 16 + 91 + 100) [L52] assert qrrswwv > oesehyb + zjwdcwa - emntcyx - emntcyx - 8 && qrrswwv > 52 + emntcyx - zjwdcwa - 25 - 12; - 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] vuiiwzs := vuiiwzs + emntcyx; [L10] COND TRUE vuiiwzs < 0 + 30 [L13] COND FALSE !(zjwdcwa < zjwdcwa - 72 + 29 - 15) [L22] zjwdcwa := zjwdcwa + 75 + qrrswwv + oesehyb + 64; [L24] COND TRUE vuiiwzs < zjwdcwa - 37 [L33] COND FALSE !(emntcyx < emntcyx + 45 + 100 && vuiiwzs > emntcyx - 4 - 23 + 44) [L38] COND TRUE vuiiwzs > 32 + 19 [L39] COND TRUE zjwdcwa > emntcyx + vuiiwzs [L40] vuiiwzs := vuiiwzs + qrrswwv; [L43] COND FALSE !(zjwdcwa < 17 + 32 + 22 + 16 + 91 + 100) [L52] assert qrrswwv > oesehyb + zjwdcwa - emntcyx - emntcyx - 8 && qrrswwv > 52 + emntcyx - zjwdcwa - 25 - 12; [L53] assert vuiiwzs > 17 - zjwdcwa + 14 && emntcyx > vuiiwzs - 94 + 27 - emntcyx; - 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] vuiiwzs := vuiiwzs + emntcyx; [L10] COND TRUE vuiiwzs < 0 + 30 [L13] COND FALSE !(zjwdcwa < zjwdcwa - 72 + 29 - 15) [L22] zjwdcwa := zjwdcwa + 75 + qrrswwv + oesehyb + 64; [L24] COND TRUE vuiiwzs < zjwdcwa - 37 [L33] COND FALSE !(emntcyx < emntcyx + 45 + 100 && vuiiwzs > emntcyx - 4 - 23 + 44) [L38] COND TRUE vuiiwzs > 32 + 19 [L39] COND TRUE zjwdcwa > emntcyx + vuiiwzs [L40] vuiiwzs := vuiiwzs + qrrswwv; [L43] COND FALSE !(zjwdcwa < 17 + 32 + 22 + 16 + 91 + 100) [L52] assert qrrswwv > oesehyb + zjwdcwa - emntcyx - emntcyx - 8 && qrrswwv > 52 + emntcyx - zjwdcwa - 25 - 12; [L53] assert vuiiwzs > 17 - zjwdcwa + 14 && emntcyx > vuiiwzs - 94 + 27 - emntcyx; [L54] assert emntcyx > emntcyx - 79 + 97; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...