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/quantifier/regression/bpl/ArrayQuantifierEliminationBug02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:02,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:02,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:02,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:02,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:02,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:02,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:02,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:02,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:02,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:02,579 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:02,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:02,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:02,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:02,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:02,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:02,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:02,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:02,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:02,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:02,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:02,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:02,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:02,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:02,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:02,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:02,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:02,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:02,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:02,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:02,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:02,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:02,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:02,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:02,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:02,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:02,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:02,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:02,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:02,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:02,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:02,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:02,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:02,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:02,709 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:02,710 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:02,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayQuantifierEliminationBug02.bpl [2019-08-05 12:04:02,711 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayQuantifierEliminationBug02.bpl' [2019-08-05 12:04:02,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:02,775 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:02,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:02,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:02,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:02,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (1/1) ... [2019-08-05 12:04:02,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:02,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:02,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:02,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:02,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:02" (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 12:04:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure nonMain [2019-08-05 12:04:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-05 12:04:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-05 12:04:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure nonMain [2019-08-05 12:04:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-05 12:04:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-05 12:04:03,229 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:03,230 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:04:03,231 INFO L202 PluginConnector]: Adding new model ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:03 BoogieIcfgContainer [2019-08-05 12:04:03,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:03,232 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:03,232 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:03,233 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:03,235 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayQuantifierEliminationBug02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:03" (1/1) ... [2019-08-05 12:04:03,247 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:03,251 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:03,258 INFO L160 IcfgInterpreter]: Initial procedures are [nonMain] [2019-08-05 12:04:03,269 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:04:03,271 INFO L184 IcfgInterpreter]: Interpreting procedure nonMain with input of size 1 [2019-08-05 12:04:03,396 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:04:03,396 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:04:03,399 INFO L178 IcfgInterpreter]: Location nonMainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:04:03,401 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:04:03,404 INFO L168 Benchmark]: Toolchain (without parser) took 628.41 ms. Allocated memory is still 141.6 MB. Free memory was 110.8 MB in the beginning and 89.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:03,405 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory is still 112.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:04:03,407 INFO L168 Benchmark]: Boogie Preprocessor took 53.16 ms. Allocated memory is still 141.6 MB. Free memory was 110.8 MB in the beginning and 108.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:03,408 INFO L168 Benchmark]: RCFGBuilder took 402.81 ms. Allocated memory is still 141.6 MB. Free memory was 108.7 MB in the beginning and 94.6 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:03,409 INFO L168 Benchmark]: Symbolic Interpretation took 169.24 ms. Allocated memory is still 141.6 MB. Free memory was 94.6 MB in the beginning and 89.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:03,417 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 0.23 ms. Allocated memory is still 141.6 MB. Free memory is still 112.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.16 ms. Allocated memory is still 141.6 MB. Free memory was 110.8 MB in the beginning and 108.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 402.81 ms. Allocated memory is still 141.6 MB. Free memory was 108.7 MB in the beginning and 94.6 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 169.24 ms. Allocated memory is still 141.6 MB. Free memory was 94.6 MB in the beginning and 89.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...