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/ManyFactsAboutX_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:27,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:27,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:27,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:27,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:27,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:27,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:27,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:27,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:27,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:27,296 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:27,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:27,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:27,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:27,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:27,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:27,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:27,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:27,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:27,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:27,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:27,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:27,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:27,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:27,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:27,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:27,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:27,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:27,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:27,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:27,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:27,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:27,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:27,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:27,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:27,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:27,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:27,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:27,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:27,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:27,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:27,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:27,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:27,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:27,422 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:27,422 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:27,423 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/ManyFactsAboutX_incorrect.bpl [2019-08-06 16:59:27,423 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/ManyFactsAboutX_incorrect.bpl' [2019-08-06 16:59:27,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:27,456 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:27,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:27,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:27,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:27,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:27,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:27,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:27,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:27,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (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 16:59:27,600 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ManyFactsAboutX given in one single declaration [2019-08-06 16:59:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure ManyFactsAboutX [2019-08-06 16:59:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ManyFactsAboutX [2019-08-06 16:59:28,057 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:28,057 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:28,058 INFO L202 PluginConnector]: Adding new model ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:28 BoogieIcfgContainer [2019-08-06 16:59:28,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:28,059 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:28,059 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:28,059 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:28,060 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:28" (1/1) ... [2019-08-06 16:59:28,073 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:59:28,076 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:28,083 INFO L160 IcfgInterpreter]: Initial procedures are [ManyFactsAboutX] [2019-08-06 16:59:28,091 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:28,093 INFO L185 IcfgInterpreter]: Interpreting procedure ManyFactsAboutX with input of size 1 [2019-08-06 16:59:28,314 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:28,315 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:28,318 INFO L179 IcfgInterpreter]: Location ManyFactsAboutXErr0ASSERT_VIOLATIONASSERT has predicate 94#(= i 3) [2019-08-06 16:59:28,322 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:28,330 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:28,333 INFO L168 Benchmark]: Toolchain (without parser) took 876.19 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 85.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,336 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,337 INFO L168 Benchmark]: Boogie Preprocessor took 61.73 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,340 INFO L168 Benchmark]: RCFGBuilder took 539.52 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 95.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,341 INFO L168 Benchmark]: Symbolic Interpretation took 271.74 ms. Allocated memory is still 140.5 MB. Free memory was 95.1 MB in the beginning and 85.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,347 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 51]: 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 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.73 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 539.52 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 95.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 271.74 ms. Allocated memory is still 140.5 MB. Free memory was 95.1 MB in the beginning and 85.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...