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/RanFile031.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:13:51,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:13:51,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:13:51,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:13:51,977 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 12:13:51,990 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:13:51,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:13:51,991 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:13:51,991 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:13:51,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:13:51,992 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:13:51,992 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:13:51,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:13:51,992 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:13:51,993 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:13:51,993 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:13:51,993 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:13:51,993 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:13:51,993 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:13:51,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:13:51,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:13:51,994 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:13:51,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:13:51,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:13:51,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:13:51,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:13:51,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:13:51,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:13:51,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:13:51,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:13:51,996 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:13:51,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:13:51,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:13:51,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:13:51,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:13:51,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:13:51,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:13:51,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:13:51,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:13:51,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:13:51,998 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:13:51,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:13:51,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:13:51,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:13:51,999 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:13:52,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:13:52,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:13:52,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:13:52,054 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:13:52,055 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:13:52,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile031.bpl [2019-08-05 12:13:52,056 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile031.bpl' [2019-08-05 12:13:52,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:13:52,126 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:13:52,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:52,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:13:52,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:13:52,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,164 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:13:52,165 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:13:52,165 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:13:52,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:52,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:13:52,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:13:52,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:13:52,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:52,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:13:52,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:13:52,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:13:52,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:13:52,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:52" (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 12:13:52,306 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:13:52,307 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:13:52,307 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:13:52,974 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:13:52,974 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:13:52,976 INFO L202 PluginConnector]: Adding new model RanFile031.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:13:52 BoogieIcfgContainer [2019-08-05 12:13:52,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:13:52,977 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:13:52,977 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:13:52,978 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:13:52,978 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:13:52" (1/1) ... [2019-08-05 12:13:53,013 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:13:53,211 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:13:53,236 INFO L272 AbstractInterpreter]: Visited 47 different actions 48 times. Merged at 1 different actions 1 times. Never widened. Performed 132 root evaluator evaluations with a maximum evaluation depth of 9. Performed 132 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 17 fixpoints after 17 different actions. Largest state had 0 variables. [2019-08-05 12:13:53,237 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:13:53,240 INFO L168 Benchmark]: Toolchain (without parser) took 1113.62 ms. Allocated memory is still 135.8 MB. Free memory was 103.2 MB in the beginning and 72.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:53,242 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 135.8 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:13:53,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.38 ms. Allocated memory is still 135.8 MB. Free memory was 103.0 MB in the beginning and 101.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:53,244 INFO L168 Benchmark]: Boogie Preprocessor took 58.76 ms. Allocated memory is still 135.8 MB. Free memory was 101.2 MB in the beginning and 99.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:53,246 INFO L168 Benchmark]: RCFGBuilder took 748.10 ms. Allocated memory is still 135.8 MB. Free memory was 99.7 MB in the beginning and 82.4 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:53,247 INFO L168 Benchmark]: Abstract Interpretation took 259.80 ms. Allocated memory is still 135.8 MB. Free memory was 82.4 MB in the beginning and 72.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:53,253 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 0.32 ms. Allocated memory is still 135.8 MB. Free memory was 104.7 MB in the beginning and 104.5 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 41.38 ms. Allocated memory is still 135.8 MB. Free memory was 103.0 MB in the beginning and 101.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.76 ms. Allocated memory is still 135.8 MB. Free memory was 101.2 MB in the beginning and 99.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 748.10 ms. Allocated memory is still 135.8 MB. Free memory was 99.7 MB in the beginning and 82.4 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 259.80 ms. Allocated memory is still 135.8 MB. Free memory was 82.4 MB in the beginning and 72.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 88]: 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 + 95 + 13 + zjwdcwa + 26; [L10] emntcyx := emntcyx + vuiiwzs + oesehyb + zjwdcwa; [L11] COND TRUE qrrswwv > emntcyx - 76 || qrrswwv < 68 + 23 + qrrswwv - 60 + 88 [L12] emntcyx := emntcyx + 77 + emntcyx + qrrswwv; [L25] COND TRUE emntcyx > 1 + 52 + 30 [L26] emntcyx := emntcyx + qrrswwv; [L34] zjwdcwa := zjwdcwa + 66 + qrrswwv + 13 + 27; [L35] COND TRUE qrrswwv < 92 + 43 - qrrswwv + oesehyb - 17 [L36] emntcyx := emntcyx + 52 + 83 + 69; [L37] COND TRUE zjwdcwa < 66 + oesehyb - 17 - 9 + qrrswwv [L49] qrrswwv := qrrswwv + oesehyb + 78 + emntcyx + oesehyb; [L50] qrrswwv := qrrswwv + 10 + vuiiwzs + oesehyb + 57; [L51] COND FALSE !(zjwdcwa > 30 + 67 - zjwdcwa + qrrswwv) [L58] COND TRUE vuiiwzs > 43 - 20 + zjwdcwa - 16 [L62] COND FALSE !(zjwdcwa < zjwdcwa + emntcyx + emntcyx + 100 || zjwdcwa < vuiiwzs - oesehyb - qrrswwv - zjwdcwa - oesehyb) [L65] emntcyx := emntcyx + zjwdcwa + emntcyx + qrrswwv; [L66] COND FALSE !(vuiiwzs > 3 + 69 + vuiiwzs) [L79] COND FALSE !(vuiiwzs < 3 + 25 + vuiiwzs + oesehyb + 100) [L88] assert zjwdcwa > zjwdcwa + emntcyx - 54 + 98 - oesehyb || qrrswwv > 83 - 89 + emntcyx + oesehyb - vuiiwzs; - UnprovableResult [Line: 89]: 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 + 95 + 13 + zjwdcwa + 26; [L10] emntcyx := emntcyx + vuiiwzs + oesehyb + zjwdcwa; [L11] COND TRUE qrrswwv > emntcyx - 76 || qrrswwv < 68 + 23 + qrrswwv - 60 + 88 [L12] emntcyx := emntcyx + 77 + emntcyx + qrrswwv; [L25] COND TRUE emntcyx > 1 + 52 + 30 [L26] emntcyx := emntcyx + qrrswwv; [L34] zjwdcwa := zjwdcwa + 66 + qrrswwv + 13 + 27; [L35] COND TRUE qrrswwv < 92 + 43 - qrrswwv + oesehyb - 17 [L36] emntcyx := emntcyx + 52 + 83 + 69; [L37] COND TRUE zjwdcwa < 66 + oesehyb - 17 - 9 + qrrswwv [L49] qrrswwv := qrrswwv + oesehyb + 78 + emntcyx + oesehyb; [L50] qrrswwv := qrrswwv + 10 + vuiiwzs + oesehyb + 57; [L51] COND FALSE !(zjwdcwa > 30 + 67 - zjwdcwa + qrrswwv) [L58] COND TRUE vuiiwzs > 43 - 20 + zjwdcwa - 16 [L62] COND FALSE !(zjwdcwa < zjwdcwa + emntcyx + emntcyx + 100 || zjwdcwa < vuiiwzs - oesehyb - qrrswwv - zjwdcwa - oesehyb) [L65] emntcyx := emntcyx + zjwdcwa + emntcyx + qrrswwv; [L66] COND FALSE !(vuiiwzs > 3 + 69 + vuiiwzs) [L79] COND FALSE !(vuiiwzs < 3 + 25 + vuiiwzs + oesehyb + 100) [L88] assert zjwdcwa > zjwdcwa + emntcyx - 54 + 98 - oesehyb || qrrswwv > 83 - 89 + emntcyx + oesehyb - vuiiwzs; [L89] assert vuiiwzs < oesehyb - 93 + 83 - oesehyb; - UnprovableResult [Line: 90]: 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 + 95 + 13 + zjwdcwa + 26; [L10] emntcyx := emntcyx + vuiiwzs + oesehyb + zjwdcwa; [L11] COND TRUE qrrswwv > emntcyx - 76 || qrrswwv < 68 + 23 + qrrswwv - 60 + 88 [L12] emntcyx := emntcyx + 77 + emntcyx + qrrswwv; [L25] COND TRUE emntcyx > 1 + 52 + 30 [L26] emntcyx := emntcyx + qrrswwv; [L34] zjwdcwa := zjwdcwa + 66 + qrrswwv + 13 + 27; [L35] COND TRUE qrrswwv < 92 + 43 - qrrswwv + oesehyb - 17 [L36] emntcyx := emntcyx + 52 + 83 + 69; [L37] COND TRUE zjwdcwa < 66 + oesehyb - 17 - 9 + qrrswwv [L49] qrrswwv := qrrswwv + oesehyb + 78 + emntcyx + oesehyb; [L50] qrrswwv := qrrswwv + 10 + vuiiwzs + oesehyb + 57; [L51] COND FALSE !(zjwdcwa > 30 + 67 - zjwdcwa + qrrswwv) [L58] COND TRUE vuiiwzs > 43 - 20 + zjwdcwa - 16 [L62] COND FALSE !(zjwdcwa < zjwdcwa + emntcyx + emntcyx + 100 || zjwdcwa < vuiiwzs - oesehyb - qrrswwv - zjwdcwa - oesehyb) [L65] emntcyx := emntcyx + zjwdcwa + emntcyx + qrrswwv; [L66] COND FALSE !(vuiiwzs > 3 + 69 + vuiiwzs) [L79] COND FALSE !(vuiiwzs < 3 + 25 + vuiiwzs + oesehyb + 100) [L88] assert zjwdcwa > zjwdcwa + emntcyx - 54 + 98 - oesehyb || qrrswwv > 83 - 89 + emntcyx + oesehyb - vuiiwzs; [L89] assert vuiiwzs < oesehyb - 93 + 83 - oesehyb; [L90] assert qrrswwv > vuiiwzs - 1 + 65 + emntcyx && zjwdcwa < 26 + 29; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...