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-simplified01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:24:33,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:24:33,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:24:33,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:24:33,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:24:33,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:24:33,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:24:33,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:24:33,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:24:33,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:24:33,195 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:24:33,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:24:33,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:24:33,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:24:33,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:24:33,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:24:33,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:24:33,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:24:33,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:24:33,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:24:33,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:24:33,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:24:33,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:24:33,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:24:33,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:24:33,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:24:33,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:24:33,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:24:33,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:24:33,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:24:33,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:24:33,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:24:33,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:24:33,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:24:33,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:24:33,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:24:33,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:24:33,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:24:33,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:24:33,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:24:33,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:24:33,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:24:33,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:24:33,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:24:33,271 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:24:33,271 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:24:33,272 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug05-simplified01.bpl [2019-08-06 14:24:33,272 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug05-simplified01.bpl' [2019-08-06 14:24:33,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:24:33,312 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:24:33,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:24:33,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:24:33,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:24:33,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:24:33,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:24:33,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:24:33,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:24:33,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:33" (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 [2019-08-06 14:24:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-06 14:24:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:24:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-06 14:24:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:24:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-06 14:24:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-06 14:24:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure writePointer [2019-08-06 14:24:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-06 14:24:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:24:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-06 14:24:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:24:33,740 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:24:33,740 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:24:33,743 INFO L202 PluginConnector]: Adding new model ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:33 BoogieIcfgContainer [2019-08-06 14:24:33,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:24:33,744 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:24:33,744 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:24:33,744 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:24:33,745 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayQuantifierEliminationBug05-simplified01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:33" (1/1) ... [2019-08-06 14:24:33,757 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:24:33,760 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:24:33,767 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:24:33,776 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:24:33,778 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:24:33,828 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 14 [2019-08-06 14:24:33,844 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:24:33,844 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:24:33,849 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 16#(and (not (= main_tmp8 8)) (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))) (exists ((|v_#memoryPointer_21| (Array Int Int))) (= |v_#memoryPointer_22| (store |v_#memoryPointer_21| p1 (select |v_#memoryPointer_21| p2)))) (= |#memoryPointer| (store |v_#memoryPointer_15| b 7)))) (not (= p1 a)) (exists ((v_memInt_15 (Array Int Int))) (= (store (store v_memInt_15 a main_ret) b 8) memInt)) (= main_tmp8 (select memInt main_tmp7)) (= (select |#memoryPointer| p1) main_tmp7) (not (= p1 b))) [2019-08-06 14:24:33,851 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:24:33,871 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:24:33,875 INFO L168 Benchmark]: Toolchain (without parser) took 561.67 ms. Allocated memory is still 137.9 MB. Free memory was 106.1 MB in the beginning and 87.0 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:33,876 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 14:24:33,879 INFO L168 Benchmark]: Boogie Preprocessor took 41.76 ms. Allocated memory is still 137.9 MB. Free memory was 105.9 MB in the beginning and 103.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:33,880 INFO L168 Benchmark]: RCFGBuilder took 388.69 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 92.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:33,882 INFO L168 Benchmark]: Symbolic Interpretation took 127.81 ms. Allocated memory is still 137.9 MB. Free memory was 92.1 MB in the beginning and 87.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:33,888 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 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.76 ms. Allocated memory is still 137.9 MB. Free memory was 105.9 MB in the beginning and 103.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 388.69 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 92.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 127.81 ms. Allocated memory is still 137.9 MB. Free memory was 92.1 MB in the beginning and 87.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...