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/Nangang-FakeDisjunction.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:05:35,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:35,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:35,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:35,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:35,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:35,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:35,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:35,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:35,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:35,034 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:35,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:35,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:35,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:35,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:35,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:35,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:35,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:35,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:35,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:35,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:35,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:35,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:35,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:35,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:35,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:35,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:35,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:35,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:35,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:35,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:35,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:35,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:35,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:35,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:35,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:35,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:35,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:35,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:35,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:35,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:35,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:35,106 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:35,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:35,112 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:35,113 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:35,114 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Nangang-FakeDisjunction.bpl [2019-08-05 18:05:35,114 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Nangang-FakeDisjunction.bpl' [2019-08-05 18:05:35,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:35,152 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:35,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:35,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:35,153 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:35,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:35,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:05:35,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:05:35,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:05:35,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:35" (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 18:05:35,283 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:05:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:05:35,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:05:35,523 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:05:35,523 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:05:35,525 INFO L202 PluginConnector]: Adding new model Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:35 BoogieIcfgContainer [2019-08-05 18:05:35,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:05:35,525 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:05:35,526 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:05:35,526 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:05:35,527 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Nangang-FakeDisjunction.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:35" (1/1) ... [2019-08-05 18:05:35,538 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:05:35,539 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:05:35,542 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:05:35,550 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:05:35,560 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:05:35,561 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:05:35,561 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:05:35,562 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:05:35,563 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:05:35,567 INFO L168 Benchmark]: Toolchain (without parser) took 413.51 ms. Allocated memory is still 137.9 MB. Free memory was 106.4 MB in the beginning and 92.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:35,568 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 18:05:35,572 INFO L168 Benchmark]: Boogie Preprocessor took 52.38 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:35,573 INFO L168 Benchmark]: RCFGBuilder took 318.96 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 94.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:35,576 INFO L168 Benchmark]: Symbolic Interpretation took 38.23 ms. Allocated memory is still 137.9 MB. Free memory was 94.1 MB in the beginning and 92.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:35,582 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 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.38 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 318.96 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 94.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 38.23 ms. Allocated memory is still 137.9 MB. Free memory was 94.1 MB in the beginning and 92.2 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...