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/toy/errorLocalization/diamondCallError.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:14:34,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:14:34,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:14:34,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:14:34,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:14:34,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:14:34,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:14:34,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:14:34,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:14:34,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:14:34,520 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:14:34,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:14:34,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:14:34,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:14:34,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:14:34,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:14:34,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:14:34,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:14:34,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:14:34,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:14:34,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:14:34,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:14:34,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:14:34,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:14:34,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:14:34,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:14:34,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:14:34,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:14:34,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:14:34,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:14:34,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:14:34,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:14:34,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:14:34,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:14:34,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:14:34,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:14:34,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:14:34,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:14:34,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:14:34,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:14:34,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:14:34,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:14:34,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:14:34,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:14:34,596 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:14:34,597 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:14:34,597 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/diamondCallError.bpl [2019-08-09 14:14:34,597 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/diamondCallError.bpl' [2019-08-09 14:14:34,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:14:34,622 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:14:34,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:14:34,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:14:34,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:14:34,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:34,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:14:34,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:14:34,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:14:34,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:14:34,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:34" (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 14:14:34,729 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:14:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:14:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:14:34,729 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-09 14:14:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-09 14:14:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-09 14:14:34,870 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:14:34,870 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:14:34,875 INFO L202 PluginConnector]: Adding new model diamondCallError.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:34 BoogieIcfgContainer [2019-08-09 14:14:34,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:14:34,876 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:14:34,876 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:14:34,876 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:14:34,878 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "diamondCallError.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:34" (1/1) ... [2019-08-09 14:14:35,026 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:14:35,034 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:14:35,038 INFO L168 Benchmark]: Toolchain (without parser) took 414.19 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 92.4 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:35,041 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-09 14:14:35,042 INFO L168 Benchmark]: Boogie Preprocessor took 37.97 ms. Allocated memory is still 132.1 MB. Free memory was 107.3 MB in the beginning and 105.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:35,044 INFO L168 Benchmark]: RCFGBuilder took 214.39 ms. Allocated memory is still 132.1 MB. Free memory was 105.3 MB in the beginning and 96.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:35,046 INFO L168 Benchmark]: Symbolic Interpretation took 158.54 ms. Allocated memory is still 132.1 MB. Free memory was 96.6 MB in the beginning and 92.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:35,053 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 13#true. 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 132.1 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.97 ms. Allocated memory is still 132.1 MB. Free memory was 107.3 MB in the beginning and 105.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 214.39 ms. Allocated memory is still 132.1 MB. Free memory was 105.3 MB in the beginning and 96.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 158.54 ms. Allocated memory is still 132.1 MB. Free memory was 96.6 MB in the beginning and 92.4 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...