java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:04,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:04,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:04,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:04,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:04,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:04,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:04,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:04,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:04,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:04,709 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:04,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:04,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:04,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:04,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:04,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:04,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:04,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:04,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:04,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:04,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:04,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:04,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:04,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:04,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:04,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:04,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:04,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:04,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:04,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:04,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:04,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:04,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:04,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:04,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:04,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:04,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:04,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:04,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:04,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:04,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:04,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:04,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:04,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:04,817 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:04,818 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:04,819 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality01.bpl [2019-08-05 12:05:04,819 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality01.bpl' [2019-08-05 12:05:04,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:04,855 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:04,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:04,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:04,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:04,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (1/1) ... [2019-08-05 12:05:04,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:04,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:04,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:04,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:04,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:04" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 12:05:04,970 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 12:05:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 12:05:04,971 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 12:05:05,210 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:05,211 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:05:05,213 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:05 BoogieIcfgContainer [2019-08-05 12:05:05,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:05,214 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:05,214 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:05,214 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:05,217 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestQuantifierEliminationInequality01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:05" (1/1) ... [2019-08-05 12:05:05,229 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:05,235 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:05,248 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 12:05:05,257 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:05,259 INFO L184 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 12:05:05,347 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:05,347 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:05,350 INFO L178 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 12:05:05,352 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:05,355 INFO L168 Benchmark]: Toolchain (without parser) took 499.17 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 92.4 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:05,356 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:05,358 INFO L168 Benchmark]: Boogie Preprocessor took 39.59 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:05,359 INFO L168 Benchmark]: RCFGBuilder took 318.09 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 97.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:05,360 INFO L168 Benchmark]: Symbolic Interpretation took 138.51 ms. Allocated memory is still 140.0 MB. Free memory was 97.1 MB in the beginning and 92.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:05,365 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.59 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 318.09 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 97.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 138.51 ms. Allocated memory is still 140.0 MB. Free memory was 97.1 MB in the beginning and 92.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...