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/BoogieArrayTest-StoreDimension2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:55,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:55,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:55,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:55,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:55,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:55,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:55,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:55,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:55,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:55,068 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:55,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:55,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:55,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:55,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:55,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:55,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:55,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:55,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:55,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:55,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:55,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:55,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:55,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:55,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:55,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:55,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:55,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:55,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:55,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:55,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:55,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:55,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:55,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:55,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:55,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:55,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:55,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:55,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:55,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:55,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:55,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:55,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:55,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:55,143 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:55,144 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:55,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDimension2.bpl [2019-08-05 18:14:55,145 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDimension2.bpl' [2019-08-05 18:14:55,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:55,176 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:55,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:55,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:55,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:55,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:55,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:55,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:55,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:55,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:55" (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 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:14:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:14:55,496 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:14:55,497 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:55,498 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:55 BoogieIcfgContainer [2019-08-05 18:14:55,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:55,499 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:55,499 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:55,499 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:55,500 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreDimension2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:55" (1/1) ... [2019-08-05 18:14:55,511 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:55,514 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:55,521 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:14:55,533 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:55,535 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:14:55,582 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:55,583 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:55,586 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_a_8 (Array Int (Array Int Int)))) (= a (store (store v_a_8 5 (store (select v_a_8 5) 7 10)) 7 (store (select (store v_a_8 5 (store (select v_a_8 5) 7 10)) 7) 8 23)))) (not (= (select (select a 5) 7) 10))) [2019-08-05 18:14:55,587 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:14:55,594 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:55,597 INFO L168 Benchmark]: Toolchain (without parser) took 419.66 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 91.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,598 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,600 INFO L168 Benchmark]: Boogie Preprocessor took 42.55 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,601 INFO L168 Benchmark]: RCFGBuilder took 278.51 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 95.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,602 INFO L168 Benchmark]: Symbolic Interpretation took 95.25 ms. Allocated memory is still 138.4 MB. Free memory was 95.9 MB in the beginning and 91.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,606 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: 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 0.27 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.55 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 278.51 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 95.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 95.25 ms. Allocated memory is still 138.4 MB. Free memory was 95.9 MB in the beginning and 91.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...