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/abstractInterpretation/arrays/array_overwrite3_multidimensional.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:36,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:36,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:36,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:36,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:36,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:36,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:36,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:36,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:36,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:36,349 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:36,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:36,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:36,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:36,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:36,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:36,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:36,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:36,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:36,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:36,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:36,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:36,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:36,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:36,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:36,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:36,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:36,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:36,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:36,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:36,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:36,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:36,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:36,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:36,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:36,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:36,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:36,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:36,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:36,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:36,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:36,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:36,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:36,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:36,464 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:36,466 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:36,467 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_overwrite3_multidimensional.bpl [2019-08-06 16:58:36,467 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_overwrite3_multidimensional.bpl' [2019-08-06 16:58:36,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:36,505 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:36,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:36,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:36,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:36,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:36,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:36,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:36,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:36,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:36" (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 16:58:36,627 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:58:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:36,860 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:36,861 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:36,864 INFO L202 PluginConnector]: Adding new model array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:36 BoogieIcfgContainer [2019-08-06 16:58:36,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:36,865 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:36,865 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:36,866 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:36,867 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array_overwrite3_multidimensional.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:36" (1/1) ... [2019-08-06 16:58:36,882 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:36,886 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:36,900 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:36,908 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:36,910 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:36,958 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:36,958 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:36,962 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (not (<= 0 (select (select a 0) 0))) (<= 0 i) (exists ((v_a_10 (Array Int (Array Int Int)))) (= a (store (store (store (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1 (store (select (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1) 0 1)) 2 (store (select (store (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1 (store (select (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1) 0 1)) 2) 0 2)) i (store (select (store (store (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1 (store (select (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1) 0 1)) 2 (store (select (store (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1 (store (select (store v_a_10 0 (store (select v_a_10 0) 0 0)) 1) 0 1)) 2) 0 2)) i) 0 i)))) (< i 3)) [2019-08-06 16:58:36,964 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:58:36,971 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:36,974 INFO L168 Benchmark]: Toolchain (without parser) took 468.80 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 94.5 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:36,975 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:58:36,976 INFO L168 Benchmark]: Boogie Preprocessor took 48.86 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:36,978 INFO L168 Benchmark]: RCFGBuilder took 310.14 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:36,979 INFO L168 Benchmark]: Symbolic Interpretation took 106.23 ms. Allocated memory is still 133.7 MB. Free memory was 98.7 MB in the beginning and 94.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:36,984 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 19]: 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 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.86 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 310.14 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 106.23 ms. Allocated memory is still 133.7 MB. Free memory was 98.7 MB in the beginning and 94.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...