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/ArrayQuantifierEliminationBug05.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:03:53,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:03:53,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:03:53,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:03:53,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:03:53,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:03:53,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:03:53,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:03:53,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:03:53,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:03:53,506 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:03:53,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:03:53,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:03:53,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:03:53,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:03:53,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:03:53,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:03:53,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:03:53,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:03:53,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:03:53,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:03:53,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:03:53,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:03:53,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:03:53,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:03:53,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:03:53,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:03:53,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:03:53,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:03:53,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:03:53,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:03:53,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:03:53,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:03:53,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:03:53,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:03:53,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:03:53,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:03:53,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:03:53,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:03:53,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:03:53,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:03:53,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:03:53,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:03:53,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:03:53,622 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:03:53,623 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:03:53,623 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug05.bpl [2019-08-05 12:03:53,624 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug05.bpl' [2019-08-05 12:03:53,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:03:53,673 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:03:53,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:03:53,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:03:53,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:03:53,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (1/1) ... [2019-08-05 12:03:53,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:03:53,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:03:53,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:03:53,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:03:53,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:53" (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 12:03:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-05 12:03:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:03:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-05 12:03:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:03:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-05 12:03:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-05 12:03:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure writePointer [2019-08-05 12:03:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-05 12:03:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:03:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-05 12:03:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:03:54,230 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:03:54,231 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:03:54,232 INFO L202 PluginConnector]: Adding new model ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:03:54 BoogieIcfgContainer [2019-08-05 12:03:54,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:03:54,233 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:03:54,233 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:03:54,233 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:03:54,236 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayQuantifierEliminationBug05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:03:54" (1/1) ... [2019-08-05 12:03:54,262 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:03:54,266 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:03:54,274 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:03:54,283 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:03:54,285 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:03:54,412 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 14 [2019-08-05 12:03:54,519 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:03:54,519 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:03:54,523 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 16#(and (exists ((|v_#memory_int_15| (Array Int Int))) (= (store (store |v_#memory_int_15| a |main_#t~ret4|) b 8) |#memory_int|)) (not (= p1 a)) (= (select |#memoryPointer| p1) |main_#t~mem7|) (exists ((|v_#memoryPointer_22| (Array Int Int)) (|v_#memoryPointer_15| (Array Int Int))) (and (= |v_#memoryPointer_15| (store |v_#memoryPointer_22| a (select |v_#memoryPointer_15| a))) (= |#memoryPointer| (store |v_#memoryPointer_15| b 8)) (exists ((|v_#memoryPointer_21| (Array Int Int))) (= |v_#memoryPointer_22| (store |v_#memoryPointer_21| p1 (select |v_#memoryPointer_21| p2)))))) (not (= 8 |main_#t~mem8|)) (not (= p1 b)) (= (select |#memory_int| |main_#t~mem7|) |main_#t~mem8|)) [2019-08-05 12:03:54,529 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:03:54,532 INFO L168 Benchmark]: Toolchain (without parser) took 857.61 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 87.7 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:54,533 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:03:54,535 INFO L168 Benchmark]: Boogie Preprocessor took 44.37 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:54,536 INFO L168 Benchmark]: RCFGBuilder took 513.83 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 95.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:54,537 INFO L168 Benchmark]: Symbolic Interpretation took 296.45 ms. Allocated memory is still 140.5 MB. Free memory was 95.9 MB in the beginning and 87.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:54,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 22]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.37 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 513.83 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 95.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 296.45 ms. Allocated memory is still 140.5 MB. Free memory was 95.9 MB in the beginning and 87.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...