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/SyntaxSupportBooleans1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:05:17,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:17,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:17,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:17,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:17,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:17,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:17,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:17,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:17,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:17,049 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:17,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:17,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:17,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:17,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:17,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:17,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:17,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:17,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:17,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:17,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:17,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:17,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:17,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:17,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:17,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:17,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:17,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:17,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:17,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:17,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:17,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:17,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:17,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:17,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:17,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:17,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:17,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:17,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:17,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:17,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:17,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:17,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:17,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:17,141 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:17,142 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:17,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/SyntaxSupportBooleans1.bpl [2019-08-05 18:05:17,143 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/SyntaxSupportBooleans1.bpl' [2019-08-05 18:05:17,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:17,176 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:17,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:17,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:17,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:17,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:17,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:05:17,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:05:17,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:05:17,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:17" (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 18:05:17,294 INFO L124 BoogieDeclarations]: Specification and implementation of procedure SyntaxSupportBooleans1 given in one single declaration [2019-08-05 18:05:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure SyntaxSupportBooleans1 [2019-08-05 18:05:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure SyntaxSupportBooleans1 [2019-08-05 18:05:17,681 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:05:17,681 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:05:17,682 INFO L202 PluginConnector]: Adding new model SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:17 BoogieIcfgContainer [2019-08-05 18:05:17,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:05:17,690 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:05:17,691 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:05:17,691 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:05:17,692 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportBooleans1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:17" (1/1) ... [2019-08-05 18:05:17,711 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:05:17,712 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:05:17,715 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:05:17,724 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:05:17,733 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:05:17,733 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:05:17,733 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:05:17,734 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:05:17,735 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:05:17,738 INFO L168 Benchmark]: Toolchain (without parser) took 561.42 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 91.5 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:17,739 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:05:17,740 INFO L168 Benchmark]: Boogie Preprocessor took 45.00 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:17,741 INFO L168 Benchmark]: RCFGBuilder took 460.73 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 93.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:17,743 INFO L168 Benchmark]: Symbolic Interpretation took 45.26 ms. Allocated memory is still 138.4 MB. Free memory was 93.4 MB in the beginning and 91.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:17,747 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 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.00 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 460.73 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 93.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45.26 ms. Allocated memory is still 138.4 MB. Free memory was 93.4 MB in the beginning and 91.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...