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/unclassified/EasyArray_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:20:41,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:41,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:41,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:41,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:41,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:41,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:41,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:41,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:41,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:41,487 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:41,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:41,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:41,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:41,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:41,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:41,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:41,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:41,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:41,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:41,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:41,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:41,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:41,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:41,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:41,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:41,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:41,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:41,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:41,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:41,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:41,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:41,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:41,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:41,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:41,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:41,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:41,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:41,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:41,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:41,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:41,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:41,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:41,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:41,574 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:41,575 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:41,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray_incorrect.bpl [2019-08-09 14:20:41,576 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray_incorrect.bpl' [2019-08-09 14:20:41,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:41,606 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:41,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:41,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:41,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:41,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:41,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:41,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:41,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:41,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:41,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:41" (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 [2019-08-09 14:20:41,712 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:20:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:20:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:20:41,850 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:20:41,851 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:20:41,853 INFO L202 PluginConnector]: Adding new model EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:41 BoogieIcfgContainer [2019-08-09 14:20:41,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:41,854 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:41,854 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:41,855 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:41,856 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:41" (1/1) ... [2019-08-09 14:20:42,063 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:20:42,071 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:42,074 INFO L168 Benchmark]: Toolchain (without parser) took 467.15 ms. Allocated memory is still 137.4 MB. Free memory was 104.6 MB in the beginning and 86.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:42,074 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:20:42,076 INFO L168 Benchmark]: Boogie Preprocessor took 39.49 ms. Allocated memory is still 137.4 MB. Free memory was 104.6 MB in the beginning and 102.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:42,077 INFO L168 Benchmark]: RCFGBuilder took 207.60 ms. Allocated memory is still 137.4 MB. Free memory was 102.4 MB in the beginning and 93.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:42,078 INFO L168 Benchmark]: Symbolic Interpretation took 217.32 ms. Allocated memory is still 137.4 MB. Free memory was 93.8 MB in the beginning and 86.6 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:42,082 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 18]: 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. Predicate is 6#(and (= (select main_arr 1) 22) (not (= 22 (select main_arr 0))) (= main_i 123) (= 11 (select main_arr 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.49 ms. Allocated memory is still 137.4 MB. Free memory was 104.6 MB in the beginning and 102.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 207.60 ms. Allocated memory is still 137.4 MB. Free memory was 102.4 MB in the beginning and 93.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 217.32 ms. Allocated memory is still 137.4 MB. Free memory was 93.8 MB in the beginning and 86.6 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...