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/RanFile002.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:13:58,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:13:58,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:13:58,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:13:58,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:13:58,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:13:58,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:13:58,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:13:58,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:13:58,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:13:58,946 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:13:58,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:13:58,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:13:58,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:13:58,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:13:58,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:13:58,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:13:58,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:13:58,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:13:58,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:13:58,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:13:58,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:13:58,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:13:58,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:13:58,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:13:58,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:13:58,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:13:58,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:13:58,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:13:58,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:13:58,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:13:58,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:13:58,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:13:58,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:13:58,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:13:58,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:13:58,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:13:58,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:13:58,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:13:58,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:13:58,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:13:58,992 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 12:13:59,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:13:59,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:13:59,009 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:13:59,009 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:13:59,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:13:59,009 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:13:59,009 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:13:59,011 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:13:59,011 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:13:59,012 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:13:59,012 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:13:59,012 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:13:59,012 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:13:59,012 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:13:59,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:13:59,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:13:59,013 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:13:59,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:13:59,014 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:13:59,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:13:59,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:13:59,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:13:59,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:13:59,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:13:59,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:13:59,015 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:13:59,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:13:59,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:13:59,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:13:59,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:13:59,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:13:59,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:13:59,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:13:59,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:13:59,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:13:59,017 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:13:59,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:13:59,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:13:59,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:13:59,019 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:13:59,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:13:59,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:13:59,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:13:59,074 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:13:59,075 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:13:59,075 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile002.bpl [2019-08-05 12:13:59,076 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile002.bpl' [2019-08-05 12:13:59,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:13:59,112 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:13:59,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:59,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:13:59,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:13:59,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,149 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:13:59,149 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:13:59,150 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:13:59,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:59,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:13:59,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:13:59,153 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:13:59,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:13:59,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:13:59,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:13:59,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:13:59,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:59" (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 12:13:59,245 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:13:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:13:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:13:59,546 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:13:59,546 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:13:59,548 INFO L202 PluginConnector]: Adding new model RanFile002.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:13:59 BoogieIcfgContainer [2019-08-05 12:13:59,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:13:59,549 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:13:59,549 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:13:59,549 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:13:59,550 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:13:59" (1/1) ... [2019-08-05 12:13:59,580 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:13:59,676 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:13:59,698 INFO L272 AbstractInterpreter]: Visited 11 different actions 11 times. Never merged. Never widened. Performed 23 root evaluator evaluations with a maximum evaluation depth of 8. Performed 23 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-08-05 12:13:59,698 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:13:59,701 INFO L168 Benchmark]: Toolchain (without parser) took 589.62 ms. Allocated memory is still 135.8 MB. Free memory was 109.7 MB in the beginning and 90.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:59,703 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 135.8 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:13:59,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.43 ms. Allocated memory is still 135.8 MB. Free memory was 109.7 MB in the beginning and 107.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:59,705 INFO L168 Benchmark]: Boogie Preprocessor took 20.14 ms. Allocated memory is still 135.8 MB. Free memory was 107.8 MB in the beginning and 106.8 MB in the end (delta: 933.4 kB). Peak memory consumption was 933.4 kB. Max. memory is 7.1 GB. [2019-08-05 12:13:59,707 INFO L168 Benchmark]: RCFGBuilder took 374.34 ms. Allocated memory is still 135.8 MB. Free memory was 106.6 MB in the beginning and 97.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:59,708 INFO L168 Benchmark]: Abstract Interpretation took 149.89 ms. Allocated memory is still 135.8 MB. Free memory was 97.0 MB in the beginning and 90.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:59,712 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 135.8 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 40.43 ms. Allocated memory is still 135.8 MB. Free memory was 109.7 MB in the beginning and 107.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.14 ms. Allocated memory is still 135.8 MB. Free memory was 107.8 MB in the beginning and 106.8 MB in the end (delta: 933.4 kB). Peak memory consumption was 933.4 kB. Max. memory is 7.1 GB. * RCFGBuilder took 374.34 ms. Allocated memory is still 135.8 MB. Free memory was 106.6 MB in the beginning and 97.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 149.89 ms. Allocated memory is still 135.8 MB. Free memory was 97.0 MB in the beginning and 90.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 16]: 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 > 78 + emntcyx || zjwdcwa < oesehyb + 32 - 45 - emntcyx - 21 [L12] COND TRUE emntcyx > 84 - 24 - 10 || emntcyx > 37 - zjwdcwa - 93 [L13] emntcyx := emntcyx + 46 + 31 + qrrswwv + 88; [L16] assert zjwdcwa > 57 + 49; - UnprovableResult [Line: 17]: 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 > 78 + emntcyx || zjwdcwa < oesehyb + 32 - 45 - emntcyx - 21 [L12] COND TRUE emntcyx > 84 - 24 - 10 || emntcyx > 37 - zjwdcwa - 93 [L13] emntcyx := emntcyx + 46 + 31 + qrrswwv + 88; [L16] assert zjwdcwa > 57 + 49; [L17] assert emntcyx > zjwdcwa + 74 + 6; - UnprovableResult [Line: 18]: 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 > 78 + emntcyx || zjwdcwa < oesehyb + 32 - 45 - emntcyx - 21 [L12] COND TRUE emntcyx > 84 - 24 - 10 || emntcyx > 37 - zjwdcwa - 93 [L13] emntcyx := emntcyx + 46 + 31 + qrrswwv + 88; [L16] assert zjwdcwa > 57 + 49; [L17] assert emntcyx > zjwdcwa + 74 + 6; [L18] assert qrrswwv > emntcyx - oesehyb + vuiiwzs - 72; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...