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-StoreIndexArraySameIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:24:31,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:24:31,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:24:31,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:24:31,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:24:31,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:24:31,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:24:31,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:24:31,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:24:31,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:24:31,331 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:24:31,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:24:31,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:24:31,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:24:31,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:24:31,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:24:31,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:24:31,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:24:31,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:24:31,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:24:31,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:24:31,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:24:31,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:24:31,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:24:31,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:24:31,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:24:31,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:24:31,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:24:31,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:24:31,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:24:31,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:24:31,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:24:31,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:24:31,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:24:31,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:24:31,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:24:31,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:24:31,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:24:31,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:24:31,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:24:31,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:24:31,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:24:31,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:24:31,429 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:24:31,431 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:24:31,431 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:24:31,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl [2019-08-06 14:24:31,432 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl' [2019-08-06 14:24:31,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:24:31,469 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:24:31,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:24:31,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:24:31,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:24:31,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:24:31,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:24:31,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:24:31,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:24:31,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:31" (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 14:24:31,582 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:24:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:24:31,781 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:24:31,782 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:24:31,783 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:31 BoogieIcfgContainer [2019-08-06 14:24:31,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:24:31,784 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:24:31,787 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:24:31,787 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:24:31,788 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreIndexArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,801 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:24:31,804 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:24:31,815 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 14:24:31,825 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:24:31,827 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 14:24:31,895 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:24:31,896 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:24:31,899 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_a_7 (Array Int Int))) (and (= (store v_a_7 (select v_a_7 0) 24) a) (= (select v_a_7 0) 23))) (or (not (= (select a 23) 24)) (not (= 23 (select a 0))))) [2019-08-06 14:24:31,900 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:24:31,907 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:24:31,910 INFO L168 Benchmark]: Toolchain (without parser) took 442.34 ms. Allocated memory is still 137.9 MB. Free memory was 106.7 MB in the beginning and 91.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,911 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 137.9 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:24:31,913 INFO L168 Benchmark]: Boogie Preprocessor took 41.62 ms. Allocated memory is still 137.9 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. [2019-08-06 14:24:31,914 INFO L168 Benchmark]: RCFGBuilder took 272.10 ms. Allocated memory is still 137.9 MB. Free memory was 104.6 MB in the beginning and 96.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,916 INFO L168 Benchmark]: Symbolic Interpretation took 123.23 ms. Allocated memory is still 137.9 MB. Free memory was 96.2 MB in the beginning and 91.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,920 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: 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 0.15 ms. Allocated memory is still 137.9 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.62 ms. Allocated memory is still 137.9 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 272.10 ms. Allocated memory is still 137.9 MB. Free memory was 104.6 MB in the beginning and 96.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 123.23 ms. Allocated memory is still 137.9 MB. Free memory was 96.2 MB in the beginning and 91.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...