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/lassos/regression/SyntaxSupportBooleans2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:33,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:33,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:33,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:33,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:33,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:33,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:33,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:33,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:33,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:33,540 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:33,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:33,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:33,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:33,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:33,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:33,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:33,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:33,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:33,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:33,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:33,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:33,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:33,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:33,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:33,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:33,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:33,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:33,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:33,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:33,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:33,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:33,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:33,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:33,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:33,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:33,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:33,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:33,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:33,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:33,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:33,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:33,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:33,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:33,642 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:33,643 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:33,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/SyntaxSupportBooleans2.bpl [2019-08-05 11:25:33,645 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/SyntaxSupportBooleans2.bpl' [2019-08-05 11:25:33,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:33,683 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:33,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:33,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:33,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:33,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:33,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:33,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:33,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:33,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:33" (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 11:25:33,795 INFO L124 BoogieDeclarations]: Specification and implementation of procedure SyntaxSupportBooleans2 given in one single declaration [2019-08-05 11:25:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure SyntaxSupportBooleans2 [2019-08-05 11:25:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure SyntaxSupportBooleans2 [2019-08-05 11:25:33,932 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:33,932 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:33,934 INFO L202 PluginConnector]: Adding new model SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:33 BoogieIcfgContainer [2019-08-05 11:25:33,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:33,934 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:33,934 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:33,934 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:33,936 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportBooleans2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:33" (1/1) ... [2019-08-05 11:25:33,947 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:33,947 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:33,950 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:33,956 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:33,964 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:33,965 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:33,965 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:33,967 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:33,970 INFO L168 Benchmark]: Toolchain (without parser) took 285.81 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 96.3 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:33,971 INFO L168 Benchmark]: Boogie PL CUP Parser took 1.07 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:25:33,972 INFO L168 Benchmark]: Boogie Preprocessor took 45.12 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:33,974 INFO L168 Benchmark]: RCFGBuilder took 204.13 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 98.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:33,975 INFO L168 Benchmark]: Symbolic Interpretation took 33.44 ms. Allocated memory is still 140.5 MB. Free memory was 98.4 MB in the beginning and 96.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:33,978 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 1.07 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.12 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 204.13 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 98.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.44 ms. Allocated memory is still 140.5 MB. Free memory was 98.4 MB in the beginning and 96.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...