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/RanFile047.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:14:15,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:14:15,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:14:15,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:14:15,776 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 12:14:15,794 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:14:15,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:14:15,796 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:14:15,797 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:14:15,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:14:15,797 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:14:15,797 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:14:15,797 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:14:15,798 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:14:15,798 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:14:15,798 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:14:15,798 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:14:15,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:14:15,799 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:14:15,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:14:15,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:14:15,800 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:14:15,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:14:15,800 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:14:15,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:14:15,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:14:15,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:14:15,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:14:15,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:14:15,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:14:15,801 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:14:15,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:14:15,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:14:15,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:14:15,802 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:14:15,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:14:15,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:14:15,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:14:15,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:14:15,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:14:15,803 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:14:15,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:14:15,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:14:15,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:14:15,804 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:14:15,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:14:15,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:14:15,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:14:15,871 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:14:15,872 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:14:15,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile047.bpl [2019-08-05 12:14:15,872 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile047.bpl' [2019-08-05 12:14:15,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:14:15,919 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:14:15,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:15,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:14:15,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:14:15,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,955 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:14:15,955 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:14:15,955 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:14:15,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:14:15,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:14:15,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:14:15,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:14:15,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (1/1) ... [2019-08-05 12:14:15,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:14:15,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:14:15,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:14:15,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:14:15,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:14:15" (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 12:14:16,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:14:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:14:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:14:16,848 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:14:16,848 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:14:16,849 INFO L202 PluginConnector]: Adding new model RanFile047.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:16 BoogieIcfgContainer [2019-08-05 12:14:16,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:14:16,850 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:14:16,850 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:14:16,851 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:14:16,852 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:14:16" (1/1) ... [2019-08-05 12:14:16,888 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:14:17,163 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:14:17,190 INFO L272 AbstractInterpreter]: Visited 71 different actions 119 times. Merged at 25 different actions 34 times. Never widened. Performed 499 root evaluator evaluations with a maximum evaluation depth of 8. Performed 499 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 44 fixpoints after 33 different actions. Largest state had 0 variables. [2019-08-05 12:14:17,191 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:14:17,194 INFO L168 Benchmark]: Toolchain (without parser) took 1273.78 ms. Allocated memory is still 141.6 MB. Free memory was 106.0 MB in the beginning and 63.8 MB in the end (delta: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,195 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.32 ms. Allocated memory is still 141.6 MB. Free memory was 105.8 MB in the beginning and 104.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,198 INFO L168 Benchmark]: Boogie Preprocessor took 34.58 ms. Allocated memory is still 141.6 MB. Free memory was 104.0 MB in the beginning and 102.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,199 INFO L168 Benchmark]: RCFGBuilder took 856.56 ms. Allocated memory is still 141.6 MB. Free memory was 102.4 MB in the beginning and 80.6 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,201 INFO L168 Benchmark]: Abstract Interpretation took 340.37 ms. Allocated memory is still 141.6 MB. Free memory was 80.6 MB in the beginning and 63.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:14:17,206 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 0.13 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.4 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 38.32 ms. Allocated memory is still 141.6 MB. Free memory was 105.8 MB in the beginning and 104.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 34.58 ms. Allocated memory is still 141.6 MB. Free memory was 104.0 MB in the beginning and 102.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 856.56 ms. Allocated memory is still 141.6 MB. Free memory was 102.4 MB in the beginning and 80.6 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 340.37 ms. Allocated memory is still 141.6 MB. Free memory was 80.6 MB in the beginning and 63.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 136]: 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 < 89 - zjwdcwa - 86 + 68 || qrrswwv > 45 - zjwdcwa - 57) [L16] vuiiwzs := vuiiwzs + zjwdcwa + oesehyb + 25; [L17] zjwdcwa := zjwdcwa + 20 + zjwdcwa + vuiiwzs; [L19] COND FALSE !(qrrswwv < 0 + vuiiwzs + 100 || emntcyx > oesehyb - 24) [L30] COND FALSE !(emntcyx > zjwdcwa + 45 - qrrswwv + vuiiwzs || emntcyx > oesehyb + emntcyx + 53 + 67 - 70) [L37] COND TRUE zjwdcwa > vuiiwzs - 28 + oesehyb - 68 - 93 && vuiiwzs < vuiiwzs + emntcyx - 99 + qrrswwv [L38] vuiiwzs := vuiiwzs + zjwdcwa + zjwdcwa; [L39] zjwdcwa := zjwdcwa + 6 + vuiiwzs + 9; [L43] vuiiwzs := vuiiwzs + emntcyx + vuiiwzs + 93; [L44] emntcyx := emntcyx + 63 + zjwdcwa + 35 + qrrswwv; [L45] vuiiwzs := vuiiwzs + 77 + 44; [L46] COND FALSE !(vuiiwzs < qrrswwv - 53) [L53] emntcyx := emntcyx + oesehyb; [L54] COND FALSE !(emntcyx < 89 + 73 + 100) [L57] emntcyx := emntcyx + zjwdcwa + vuiiwzs; [L58] COND TRUE vuiiwzs < emntcyx - qrrswwv || zjwdcwa > qrrswwv + 51 + zjwdcwa - 76 [L59] qrrswwv := qrrswwv + 79 + zjwdcwa; [L63] emntcyx := emntcyx + 55; [L64] qrrswwv := qrrswwv + 39 + 73; [L65] COND TRUE emntcyx > qrrswwv + zjwdcwa && zjwdcwa < emntcyx + zjwdcwa - 42 [L66] vuiiwzs := vuiiwzs + 84; [L67] zjwdcwa := zjwdcwa + 83; [L71] COND FALSE !(qrrswwv < 58 + 6 + 100) [L85] zjwdcwa := zjwdcwa + 20 + zjwdcwa + emntcyx + 16; [L86] COND FALSE !(emntcyx < emntcyx + emntcyx + 63 + 4 + qrrswwv + 100) [L97] qrrswwv := qrrswwv + 97 + 81 + zjwdcwa + 79; [L98] COND FALSE !(qrrswwv < zjwdcwa + 29 + emntcyx) [L118] emntcyx := emntcyx + emntcyx + 3 + oesehyb + oesehyb; [L120] zjwdcwa := zjwdcwa + 56 + 36; [L121] COND TRUE emntcyx < emntcyx - 86 + vuiiwzs && emntcyx < 39 - 21 + emntcyx [L122] emntcyx := emntcyx + 11 + 56 + qrrswwv; [L126] qrrswwv := qrrswwv + 50 + 19 + 30; [L127] COND FALSE !(emntcyx < qrrswwv + 67 + 100) [L136] assert qrrswwv < vuiiwzs + oesehyb - emntcyx + qrrswwv; - UnprovableResult [Line: 137]: 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 < 89 - zjwdcwa - 86 + 68 || qrrswwv > 45 - zjwdcwa - 57) [L16] vuiiwzs := vuiiwzs + zjwdcwa + oesehyb + 25; [L17] zjwdcwa := zjwdcwa + 20 + zjwdcwa + vuiiwzs; [L19] COND FALSE !(qrrswwv < 0 + vuiiwzs + 100 || emntcyx > oesehyb - 24) [L30] COND FALSE !(emntcyx > zjwdcwa + 45 - qrrswwv + vuiiwzs || emntcyx > oesehyb + emntcyx + 53 + 67 - 70) [L37] COND TRUE zjwdcwa > vuiiwzs - 28 + oesehyb - 68 - 93 && vuiiwzs < vuiiwzs + emntcyx - 99 + qrrswwv [L38] vuiiwzs := vuiiwzs + zjwdcwa + zjwdcwa; [L39] zjwdcwa := zjwdcwa + 6 + vuiiwzs + 9; [L43] vuiiwzs := vuiiwzs + emntcyx + vuiiwzs + 93; [L44] emntcyx := emntcyx + 63 + zjwdcwa + 35 + qrrswwv; [L45] vuiiwzs := vuiiwzs + 77 + 44; [L46] COND FALSE !(vuiiwzs < qrrswwv - 53) [L53] emntcyx := emntcyx + oesehyb; [L54] COND FALSE !(emntcyx < 89 + 73 + 100) [L57] emntcyx := emntcyx + zjwdcwa + vuiiwzs; [L58] COND TRUE vuiiwzs < emntcyx - qrrswwv || zjwdcwa > qrrswwv + 51 + zjwdcwa - 76 [L59] qrrswwv := qrrswwv + 79 + zjwdcwa; [L63] emntcyx := emntcyx + 55; [L64] qrrswwv := qrrswwv + 39 + 73; [L65] COND TRUE emntcyx > qrrswwv + zjwdcwa && zjwdcwa < emntcyx + zjwdcwa - 42 [L66] vuiiwzs := vuiiwzs + 84; [L67] zjwdcwa := zjwdcwa + 83; [L71] COND FALSE !(qrrswwv < 58 + 6 + 100) [L85] zjwdcwa := zjwdcwa + 20 + zjwdcwa + emntcyx + 16; [L86] COND FALSE !(emntcyx < emntcyx + emntcyx + 63 + 4 + qrrswwv + 100) [L97] qrrswwv := qrrswwv + 97 + 81 + zjwdcwa + 79; [L98] COND FALSE !(qrrswwv < zjwdcwa + 29 + emntcyx) [L118] emntcyx := emntcyx + emntcyx + 3 + oesehyb + oesehyb; [L120] zjwdcwa := zjwdcwa + 56 + 36; [L121] COND TRUE emntcyx < emntcyx - 86 + vuiiwzs && emntcyx < 39 - 21 + emntcyx [L122] emntcyx := emntcyx + 11 + 56 + qrrswwv; [L126] qrrswwv := qrrswwv + 50 + 19 + 30; [L127] COND FALSE !(emntcyx < qrrswwv + 67 + 100) [L136] assert qrrswwv < vuiiwzs + oesehyb - emntcyx + qrrswwv; [L137] assert zjwdcwa < emntcyx - 73; - UnprovableResult [Line: 138]: 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 < 89 - zjwdcwa - 86 + 68 || qrrswwv > 45 - zjwdcwa - 57) [L16] vuiiwzs := vuiiwzs + zjwdcwa + oesehyb + 25; [L17] zjwdcwa := zjwdcwa + 20 + zjwdcwa + vuiiwzs; [L19] COND FALSE !(qrrswwv < 0 + vuiiwzs + 100 || emntcyx > oesehyb - 24) [L30] COND FALSE !(emntcyx > zjwdcwa + 45 - qrrswwv + vuiiwzs || emntcyx > oesehyb + emntcyx + 53 + 67 - 70) [L37] COND TRUE zjwdcwa > vuiiwzs - 28 + oesehyb - 68 - 93 && vuiiwzs < vuiiwzs + emntcyx - 99 + qrrswwv [L38] vuiiwzs := vuiiwzs + zjwdcwa + zjwdcwa; [L39] zjwdcwa := zjwdcwa + 6 + vuiiwzs + 9; [L43] vuiiwzs := vuiiwzs + emntcyx + vuiiwzs + 93; [L44] emntcyx := emntcyx + 63 + zjwdcwa + 35 + qrrswwv; [L45] vuiiwzs := vuiiwzs + 77 + 44; [L46] COND FALSE !(vuiiwzs < qrrswwv - 53) [L53] emntcyx := emntcyx + oesehyb; [L54] COND FALSE !(emntcyx < 89 + 73 + 100) [L57] emntcyx := emntcyx + zjwdcwa + vuiiwzs; [L58] COND TRUE vuiiwzs < emntcyx - qrrswwv || zjwdcwa > qrrswwv + 51 + zjwdcwa - 76 [L59] qrrswwv := qrrswwv + 79 + zjwdcwa; [L63] emntcyx := emntcyx + 55; [L64] qrrswwv := qrrswwv + 39 + 73; [L65] COND TRUE emntcyx > qrrswwv + zjwdcwa && zjwdcwa < emntcyx + zjwdcwa - 42 [L66] vuiiwzs := vuiiwzs + 84; [L67] zjwdcwa := zjwdcwa + 83; [L71] COND FALSE !(qrrswwv < 58 + 6 + 100) [L85] zjwdcwa := zjwdcwa + 20 + zjwdcwa + emntcyx + 16; [L86] COND FALSE !(emntcyx < emntcyx + emntcyx + 63 + 4 + qrrswwv + 100) [L97] qrrswwv := qrrswwv + 97 + 81 + zjwdcwa + 79; [L98] COND FALSE !(qrrswwv < zjwdcwa + 29 + emntcyx) [L118] emntcyx := emntcyx + emntcyx + 3 + oesehyb + oesehyb; [L120] zjwdcwa := zjwdcwa + 56 + 36; [L121] COND TRUE emntcyx < emntcyx - 86 + vuiiwzs && emntcyx < 39 - 21 + emntcyx [L122] emntcyx := emntcyx + 11 + 56 + qrrswwv; [L126] qrrswwv := qrrswwv + 50 + 19 + 30; [L127] COND FALSE !(emntcyx < qrrswwv + 67 + 100) [L136] assert qrrswwv < vuiiwzs + oesehyb - emntcyx + qrrswwv; [L137] assert zjwdcwa < emntcyx - 73; [L138] assert zjwdcwa < 92 + 24 || zjwdcwa < emntcyx - zjwdcwa - 92; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...