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/BoogiePL/schaetzc/fg.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:02:07,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:02:07,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:02:07,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:02:07,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:02:07,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:02:07,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:02:07,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:02:07,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:02:07,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:02:07,523 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:02:07,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:02:07,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:02:07,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:02:07,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:02:07,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:02:07,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:02:07,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:02:07,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:02:07,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:02:07,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:02:07,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:02:07,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:02:07,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:02:07,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:02:07,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:02:07,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:02:07,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:02:07,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:02:07,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:02:07,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:02:07,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:02:07,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:02:07,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:02:07,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:02:07,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:02:07,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:02:07,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:02:07,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:02:07,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:02:07,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:02:07,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:02:07,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:02:07,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:02:07,603 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:02:07,604 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:02:07,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/fg.bpl [2019-08-09 14:02:07,605 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/fg.bpl' [2019-08-09 14:02:07,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:02:07,639 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:02:07,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:02:07,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:02:07,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:02:07,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:02:07,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:02:07,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:02:07,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:02:07,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "fg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:07" (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 14:02:07,762 INFO L124 BoogieDeclarations]: Specification and implementation of procedure f given in one single declaration [2019-08-09 14:02:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-09 14:02:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-09 14:02:07,763 INFO L124 BoogieDeclarations]: Specification and implementation of procedure g given in one single declaration [2019-08-09 14:02:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-09 14:02:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-08-09 14:02:07,958 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:02:07,958 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:02:07,960 INFO L202 PluginConnector]: Adding new model fg.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:07 BoogieIcfgContainer [2019-08-09 14:02:07,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:02:07,961 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:02:07,961 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:02:07,961 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:02:07,962 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "fg.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:07" (1/1) ... [2019-08-09 14:02:07,975 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:02:08,000 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:02:08,002 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:02:08,005 INFO L168 Benchmark]: Toolchain (without parser) took 365.38 ms. Allocated memory is still 129.5 MB. Free memory was 105.7 MB in the beginning and 92.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:08,007 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 129.5 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:02:08,008 INFO L168 Benchmark]: Boogie Preprocessor took 43.85 ms. Allocated memory is still 129.5 MB. Free memory was 105.7 MB in the beginning and 103.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:08,009 INFO L168 Benchmark]: RCFGBuilder took 276.12 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 94.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:08,010 INFO L168 Benchmark]: Symbolic Interpretation took 41.88 ms. Allocated memory is still 129.5 MB. Free memory was 94.0 MB in the beginning and 92.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:08,014 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 0.22 ms. Allocated memory is still 129.5 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.85 ms. Allocated memory is still 129.5 MB. Free memory was 105.7 MB in the beginning and 103.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 276.12 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 94.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 41.88 ms. Allocated memory is still 129.5 MB. Free memory was 94.0 MB in the beginning and 92.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...