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-StoreDataArrayUnknownIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:43,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:43,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:43,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:43,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:43,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:43,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:43,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:43,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:43,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:43,384 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:43,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:43,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:43,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:43,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:43,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:43,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:43,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:43,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:43,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:43,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:43,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:43,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:43,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:43,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:43,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:43,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:43,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:43,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:43,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:43,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:43,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:43,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:43,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:43,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:43,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:43,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:43,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:43,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:43,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:43,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:43,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:43,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:43,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:43,454 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:43,455 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:43,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl [2019-08-06 16:57:43,456 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl' [2019-08-06 16:57:43,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:43,489 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:43,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:43,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:43,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:43,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:43,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:43,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:43,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:43,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (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 16:57:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:43,615 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:43,838 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:43,838 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:43,840 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:43 BoogieIcfgContainer [2019-08-06 16:57:43,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:43,840 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:43,840 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:43,841 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:43,842 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,853 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:43,856 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:43,863 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:43,870 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:43,872 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:43,925 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:43,926 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:43,928 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (not (= 23 (select a 0))) (exists ((v_a_7 (Array Int Int))) (and (= (store v_a_7 0 (select v_a_7 i)) a) (= (select v_a_7 0) 23))) (= i 0)) [2019-08-06 16:57:43,930 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:43,937 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:43,940 INFO L168 Benchmark]: Toolchain (without parser) took 450.07 ms. Allocated memory is still 135.8 MB. Free memory was 109.5 MB in the beginning and 94.3 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,942 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,943 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 135.8 MB. Free memory was 109.5 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,944 INFO L168 Benchmark]: RCFGBuilder took 307.98 ms. Allocated memory is still 135.8 MB. Free memory was 107.3 MB in the beginning and 98.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,946 INFO L168 Benchmark]: Symbolic Interpretation took 96.67 ms. Allocated memory is still 135.8 MB. Free memory was 98.8 MB in the beginning and 94.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,951 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 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 135.8 MB. Free memory was 109.5 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 307.98 ms. Allocated memory is still 135.8 MB. Free memory was 107.3 MB in the beginning and 98.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 96.67 ms. Allocated memory is still 135.8 MB. Free memory was 98.8 MB in the beginning and 94.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...