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/RanFile019.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:03,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:03,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:03,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:14:03,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:14:03,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:14:03,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:14:03,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:14:03,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:14:03,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:14:03,545 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:14:03,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-08-05 12:14:03,585 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 12:14:03,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:03,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:03,598 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:03,598 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:03,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:03,598 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:03,599 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:03,599 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:03,599 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:03,599 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:03,599 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:03,600 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:03,600 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:03,600 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:03,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:03,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:03,601 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:03,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:03,601 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:03,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:03,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:03,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:03,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:03,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:03,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:03,603 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:03,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:03,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:03,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:03,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:03,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:03,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:03,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:03,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:03,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:03,605 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:03,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:03,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:03,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:03,605 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:03,635 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:03,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:03,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:03,652 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:03,653 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:03,653 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile019.bpl [2019-08-05 12:14:03,654 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile019.bpl' [2019-08-05 12:14:03,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:03,689 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:03,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:03,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:03,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:03,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,722 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:03,722 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:03,723 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:03,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:03,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:03,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:03,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:03,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:03" (1/1) ... [2019-08-05 12:14:03,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:03,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:03,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:03,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:03,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile019.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 12:14:03,819 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:04,138 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:04,139 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:04,141 INFO L202 PluginConnector]: Adding new model RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:04 BoogieIcfgContainer [2019-08-05 12:14:04,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:04,142 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:04,142 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:04,143 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:04,144 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:04" (1/1) ... [2019-08-05 12:14:04,183 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:04,304 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:04,325 INFO L272 AbstractInterpreter]: Visited 13 different actions 13 times. Never merged. Never widened. Performed 32 root evaluator evaluations with a maximum evaluation depth of 8. Performed 32 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 3 fixpoints after 3 different actions. Largest state had 0 variables. [2019-08-05 12:14:04,325 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:04,328 INFO L168 Benchmark]: Toolchain (without parser) took 638.13 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 86.1 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,330 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.57 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 104.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,332 INFO L168 Benchmark]: Boogie Preprocessor took 23.76 ms. Allocated memory is still 132.6 MB. Free memory was 104.7 MB in the beginning and 103.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,333 INFO L168 Benchmark]: RCFGBuilder took 391.78 ms. Allocated memory is still 132.6 MB. Free memory was 103.5 MB in the beginning and 93.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,334 INFO L168 Benchmark]: Abstract Interpretation took 183.43 ms. Allocated memory is still 132.6 MB. Free memory was 93.1 MB in the beginning and 86.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:04,342 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 132.6 MB. Free memory was 107.9 MB in the beginning and 107.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 35.57 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 104.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.76 ms. Allocated memory is still 132.6 MB. Free memory was 104.7 MB in the beginning and 103.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 391.78 ms. Allocated memory is still 132.6 MB. Free memory was 103.5 MB in the beginning and 93.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 183.43 ms. Allocated memory is still 132.6 MB. Free memory was 93.1 MB in the beginning and 86.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 20]: 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 > 66 - oesehyb - emntcyx + vuiiwzs - 35 || vuiiwzs < 5 - 64 + 26 + zjwdcwa + 34 [L13] COND FALSE !(emntcyx < 12 + zjwdcwa + oesehyb + 100) [L16] zjwdcwa := zjwdcwa + oesehyb + zjwdcwa; [L17] COND FALSE !(zjwdcwa < qrrswwv + emntcyx + oesehyb + 100 && vuiiwzs < 23 - 87) [L20] assert qrrswwv > oesehyb - zjwdcwa - oesehyb + oesehyb; - UnprovableResult [Line: 21]: 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 > 66 - oesehyb - emntcyx + vuiiwzs - 35 || vuiiwzs < 5 - 64 + 26 + zjwdcwa + 34 [L13] COND FALSE !(emntcyx < 12 + zjwdcwa + oesehyb + 100) [L16] zjwdcwa := zjwdcwa + oesehyb + zjwdcwa; [L17] COND FALSE !(zjwdcwa < qrrswwv + emntcyx + oesehyb + 100 && vuiiwzs < 23 - 87) [L20] assert qrrswwv > oesehyb - zjwdcwa - oesehyb + oesehyb; [L21] assert vuiiwzs < qrrswwv - 22 + 88; - UnprovableResult [Line: 22]: 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 > 66 - oesehyb - emntcyx + vuiiwzs - 35 || vuiiwzs < 5 - 64 + 26 + zjwdcwa + 34 [L13] COND FALSE !(emntcyx < 12 + zjwdcwa + oesehyb + 100) [L16] zjwdcwa := zjwdcwa + oesehyb + zjwdcwa; [L17] COND FALSE !(zjwdcwa < qrrswwv + emntcyx + oesehyb + 100 && vuiiwzs < 23 - 87) [L20] assert qrrswwv > oesehyb - zjwdcwa - oesehyb + oesehyb; [L21] assert vuiiwzs < qrrswwv - 22 + 88; [L22] assert emntcyx > zjwdcwa + oesehyb + 84 && qrrswwv > vuiiwzs + 40 + vuiiwzs + qrrswwv; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...