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/EasyBool.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:16:53,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:16:53,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:16:53,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:16:53,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:16:53,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:16:53,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:16:53,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:16:53,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:16:53,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:16:53,374 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:16:53,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:16:53,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:16:53,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:16:53,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:16:53,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:16:53,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:16:53,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:16:53,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:16:53,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:16:53,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:16:53,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:16:53,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:16:53,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:16:53,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:16:53,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:16:53,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:16:53,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:16:53,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:16:53,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:16:53,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:16:53,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:16:53,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:16:53,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:16:53,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:16:53,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:16:53,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:16:53,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:16:53,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:16:53,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:16:53,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:16:53,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:16:53,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:16:53,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:16:53,503 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:16:53,504 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:16:53,505 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyBool.bpl [2019-08-05 18:16:53,505 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyBool.bpl' [2019-08-05 18:16:53,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:16:53,545 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:16:53,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:16:53,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:16:53,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:16:53,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:16:53,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:16:53,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:16:53,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:16:53,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:53" (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 [2019-08-05 18:16:53,660 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:16:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:16:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:16:53,857 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:16:53,858 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:16:53,859 INFO L202 PluginConnector]: Adding new model EasyBool.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:53 BoogieIcfgContainer [2019-08-05 18:16:53,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:16:53,859 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:16:53,860 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:16:53,860 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:16:53,861 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyBool.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:53" (1/1) ... [2019-08-05 18:16:53,873 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:16:53,876 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:16:53,883 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:16:53,892 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:16:53,893 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:16:53,950 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:16:53,950 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:16:53,953 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 18:16:53,954 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:16:53,956 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:16:53,959 INFO L168 Benchmark]: Toolchain (without parser) took 413.12 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 93.2 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:53,960 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:16:53,961 INFO L168 Benchmark]: Boogie Preprocessor took 45.52 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:53,962 INFO L168 Benchmark]: RCFGBuilder took 267.86 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 97.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:53,964 INFO L168 Benchmark]: Symbolic Interpretation took 96.64 ms. Allocated memory is still 133.2 MB. Free memory was 97.5 MB in the beginning and 93.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:53,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * 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 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.52 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 267.86 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 97.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 96.64 ms. Allocated memory is still 133.2 MB. Free memory was 97.5 MB in the beginning and 93.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...