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/WaldkirchWithIrrelevantNotequals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:05:32,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:32,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:32,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:32,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:32,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:32,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:32,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:32,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:32,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:32,083 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:32,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:32,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:32,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:32,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:32,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:32,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:32,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:32,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:32,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:32,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:32,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:32,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:32,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:32,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:32,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:32,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:32,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:32,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:32,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:32,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:32,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:32,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:32,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:32,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:32,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:32,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:32,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:32,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:32,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:32,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:32,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:32,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:32,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:32,193 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:32,195 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:32,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/WaldkirchWithIrrelevantNotequals.bpl [2019-08-05 18:05:32,196 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/WaldkirchWithIrrelevantNotequals.bpl' [2019-08-05 18:05:32,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:32,234 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:32,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:32,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:32,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:32,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:32,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:05:32,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:05:32,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:05:32,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:32" (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 18:05:32,364 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:05:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:05:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:05:32,553 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:05:32,553 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:05:32,555 INFO L202 PluginConnector]: Adding new model WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:32 BoogieIcfgContainer [2019-08-05 18:05:32,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:05:32,557 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:05:32,557 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:05:32,557 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:05:32,559 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "WaldkirchWithIrrelevantNotequals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:32" (1/1) ... [2019-08-05 18:05:32,568 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:05:32,569 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:05:32,572 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:05:32,578 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:05:32,586 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:05:32,586 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:05:32,586 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:05:32,587 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:05:32,589 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:05:32,592 INFO L168 Benchmark]: Toolchain (without parser) took 356.97 ms. Allocated memory is still 132.6 MB. Free memory was 107.7 MB in the beginning and 94.7 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:32,593 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:05:32,594 INFO L168 Benchmark]: Boogie Preprocessor took 49.61 ms. Allocated memory is still 132.6 MB. Free memory was 107.7 MB in the beginning and 105.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:32,596 INFO L168 Benchmark]: RCFGBuilder took 270.23 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 96.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:32,597 INFO L168 Benchmark]: Symbolic Interpretation took 32.60 ms. Allocated memory is still 132.6 MB. Free memory was 96.8 MB in the beginning and 94.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:32,601 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 132.6 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.61 ms. Allocated memory is still 132.6 MB. Free memory was 107.7 MB in the beginning and 105.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 270.23 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 96.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32.60 ms. Allocated memory is still 132.6 MB. Free memory was 96.8 MB in the beginning and 94.7 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...