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/RanFile035.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:16,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:16,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:16,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:16,593 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 12:14:16,620 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:16,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:16,621 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:16,621 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:16,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:16,627 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:16,627 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:16,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:16,627 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:16,628 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:16,628 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:16,628 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:16,630 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:16,630 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:16,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:16,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:16,632 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:16,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:16,634 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:16,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:16,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:16,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:16,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:16,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:16,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:16,636 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:16,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:16,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:16,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:16,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:16,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:16,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:16,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:16,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:16,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:16,638 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:16,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:16,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:16,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:16,639 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:16,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:16,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:16,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:16,708 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:16,709 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:16,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile035.bpl [2019-08-05 12:14:16,710 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile035.bpl' [2019-08-05 12:14:16,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:16,759 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:16,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:16,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:16,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:16,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,798 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:16,799 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:16,799 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:16,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:16,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:16,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:16,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:16,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:16,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:16,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:16,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:16,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:16" (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 12:14:16,930 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:17,765 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:17,765 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:17,766 INFO L202 PluginConnector]: Adding new model RanFile035.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:17 BoogieIcfgContainer [2019-08-05 12:14:17,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:17,767 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:17,767 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:17,768 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:17,769 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile035.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:17" (1/1) ... [2019-08-05 12:14:17,801 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:18,131 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:18,167 INFO L272 AbstractInterpreter]: Visited 65 different actions 162 times. Merged at 30 different actions 74 times. Never widened. Performed 584 root evaluator evaluations with a maximum evaluation depth of 9. Performed 584 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 47 fixpoints after 27 different actions. Largest state had 0 variables. [2019-08-05 12:14:18,169 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:18,172 INFO L168 Benchmark]: Toolchain (without parser) took 1412.19 ms. Allocated memory is still 142.1 MB. Free memory was 107.8 MB in the beginning and 64.0 MB in the end (delta: 43.8 MB). Peak memory consumption was 43.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:18,175 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 142.1 MB. Free memory was 109.3 MB in the beginning and 109.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:18,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.84 ms. Allocated memory is still 142.1 MB. Free memory was 107.6 MB in the beginning and 105.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:18,179 INFO L168 Benchmark]: Boogie Preprocessor took 46.94 ms. Allocated memory is still 142.1 MB. Free memory was 105.8 MB in the beginning and 104.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:18,181 INFO L168 Benchmark]: RCFGBuilder took 917.76 ms. Allocated memory is still 142.1 MB. Free memory was 104.3 MB in the beginning and 84.5 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:18,182 INFO L168 Benchmark]: Abstract Interpretation took 402.00 ms. Allocated memory is still 142.1 MB. Free memory was 84.5 MB in the beginning and 64.0 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:18,190 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 0.18 ms. Allocated memory is still 142.1 MB. Free memory was 109.3 MB in the beginning and 109.1 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 41.84 ms. Allocated memory is still 142.1 MB. Free memory was 107.6 MB in the beginning and 105.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.94 ms. Allocated memory is still 142.1 MB. Free memory was 105.8 MB in the beginning and 104.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 917.76 ms. Allocated memory is still 142.1 MB. Free memory was 104.3 MB in the beginning and 84.5 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 402.00 ms. Allocated memory is still 142.1 MB. Free memory was 84.5 MB in the beginning and 64.0 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 109]: 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 < 48 + qrrswwv + 42 + 47 + oesehyb + 100) [L19] COND TRUE emntcyx < 50 - 99 + emntcyx - oesehyb + 14 [L20] emntcyx := emntcyx + emntcyx; [L21] COND TRUE zjwdcwa < 33 + emntcyx - vuiiwzs + 82 + oesehyb [L22] emntcyx := emntcyx + zjwdcwa + zjwdcwa; [L45] emntcyx := emntcyx + 38; [L46] COND FALSE !(vuiiwzs < emntcyx + 0 + qrrswwv + vuiiwzs + 100 && zjwdcwa > vuiiwzs + 51 + qrrswwv + 19 - oesehyb) [L57] qrrswwv := qrrswwv + emntcyx + zjwdcwa + 20 + 48; [L58] COND FALSE !(zjwdcwa > 80 + 35 && emntcyx > qrrswwv - oesehyb - 68) [L70] vuiiwzs := vuiiwzs + 30 + zjwdcwa + qrrswwv + 41; [L71] COND FALSE !(vuiiwzs < 5 + zjwdcwa + zjwdcwa + 6 + 100 && zjwdcwa < zjwdcwa - 94 + oesehyb) [L80] vuiiwzs := vuiiwzs + qrrswwv; [L81] COND FALSE !(vuiiwzs > oesehyb - 73 - 22 + zjwdcwa + oesehyb) [L102] zjwdcwa := zjwdcwa + 79 + 98; [L103] COND TRUE vuiiwzs < 54 - 44 - 68 - 62 [L104] zjwdcwa := zjwdcwa + 89 + oesehyb + qrrswwv + vuiiwzs; [L109] assert emntcyx > 5 - 90 + 11 + qrrswwv; - UnprovableResult [Line: 110]: 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 < 48 + qrrswwv + 42 + 47 + oesehyb + 100) [L19] COND TRUE emntcyx < 50 - 99 + emntcyx - oesehyb + 14 [L20] emntcyx := emntcyx + emntcyx; [L21] COND TRUE zjwdcwa < 33 + emntcyx - vuiiwzs + 82 + oesehyb [L22] emntcyx := emntcyx + zjwdcwa + zjwdcwa; [L45] emntcyx := emntcyx + 38; [L46] COND FALSE !(vuiiwzs < emntcyx + 0 + qrrswwv + vuiiwzs + 100 && zjwdcwa > vuiiwzs + 51 + qrrswwv + 19 - oesehyb) [L57] qrrswwv := qrrswwv + emntcyx + zjwdcwa + 20 + 48; [L58] COND FALSE !(zjwdcwa > 80 + 35 && emntcyx > qrrswwv - oesehyb - 68) [L70] vuiiwzs := vuiiwzs + 30 + zjwdcwa + qrrswwv + 41; [L71] COND FALSE !(vuiiwzs < 5 + zjwdcwa + zjwdcwa + 6 + 100 && zjwdcwa < zjwdcwa - 94 + oesehyb) [L80] vuiiwzs := vuiiwzs + qrrswwv; [L81] COND FALSE !(vuiiwzs > oesehyb - 73 - 22 + zjwdcwa + oesehyb) [L102] zjwdcwa := zjwdcwa + 79 + 98; [L103] COND TRUE vuiiwzs < 54 - 44 - 68 - 62 [L104] zjwdcwa := zjwdcwa + 89 + oesehyb + qrrswwv + vuiiwzs; [L109] assert emntcyx > 5 - 90 + 11 + qrrswwv; [L110] assert vuiiwzs < qrrswwv + vuiiwzs + 77 - 95 - qrrswwv || zjwdcwa > qrrswwv + qrrswwv; - UnprovableResult [Line: 111]: 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 < 48 + qrrswwv + 42 + 47 + oesehyb + 100) [L19] COND TRUE emntcyx < 50 - 99 + emntcyx - oesehyb + 14 [L20] emntcyx := emntcyx + emntcyx; [L21] COND TRUE zjwdcwa < 33 + emntcyx - vuiiwzs + 82 + oesehyb [L22] emntcyx := emntcyx + zjwdcwa + zjwdcwa; [L45] emntcyx := emntcyx + 38; [L46] COND FALSE !(vuiiwzs < emntcyx + 0 + qrrswwv + vuiiwzs + 100 && zjwdcwa > vuiiwzs + 51 + qrrswwv + 19 - oesehyb) [L57] qrrswwv := qrrswwv + emntcyx + zjwdcwa + 20 + 48; [L58] COND FALSE !(zjwdcwa > 80 + 35 && emntcyx > qrrswwv - oesehyb - 68) [L70] vuiiwzs := vuiiwzs + 30 + zjwdcwa + qrrswwv + 41; [L71] COND FALSE !(vuiiwzs < 5 + zjwdcwa + zjwdcwa + 6 + 100 && zjwdcwa < zjwdcwa - 94 + oesehyb) [L80] vuiiwzs := vuiiwzs + qrrswwv; [L81] COND FALSE !(vuiiwzs > oesehyb - 73 - 22 + zjwdcwa + oesehyb) [L102] zjwdcwa := zjwdcwa + 79 + 98; [L103] COND TRUE vuiiwzs < 54 - 44 - 68 - 62 [L104] zjwdcwa := zjwdcwa + 89 + oesehyb + qrrswwv + vuiiwzs; [L109] assert emntcyx > 5 - 90 + 11 + qrrswwv; [L110] assert vuiiwzs < qrrswwv + vuiiwzs + 77 - 95 - qrrswwv || zjwdcwa > qrrswwv + qrrswwv; [L111] assert qrrswwv > oesehyb + qrrswwv - 98; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...