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/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:32,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:32,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:32,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:32,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:32,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:32,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:32,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:32,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:32,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:32,248 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:32,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:32,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:32,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:32,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:32,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:32,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:32,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:32,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:32,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:32,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:32,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:32,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:32,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:32,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:32,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:32,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:32,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:32,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:32,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:32,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:32,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:32,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:32,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:32,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:32,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:32,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:32,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:32,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:32,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:32,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:32,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:32,354 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:32,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:32,360 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:32,361 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:32,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl [2019-08-05 12:06:32,362 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl' [2019-08-05 12:06:32,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:32,401 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:32,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:32,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:32,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:32,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:32,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:32,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:32,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:32,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:32" (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 12:06:32,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:06:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:06:32,521 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:06:32,728 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:32,728 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:32,730 INFO L202 PluginConnector]: Adding new model 50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:32 BoogieIcfgContainer [2019-08-05 12:06:32,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:32,731 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:32,731 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:32,732 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:32,734 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:32" (1/1) ... [2019-08-05 12:06:32,748 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:32,753 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:32,764 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:06:32,773 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:32,775 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:06:32,854 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:32,854 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:32,857 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:32,862 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:32,865 INFO L168 Benchmark]: Toolchain (without parser) took 463.11 ms. Allocated memory is still 135.3 MB. Free memory was 109.4 MB in the beginning and 95.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:32,866 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:32,869 INFO L168 Benchmark]: Boogie Preprocessor took 45.71 ms. Allocated memory is still 135.3 MB. Free memory was 109.4 MB in the beginning and 107.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:32,872 INFO L168 Benchmark]: RCFGBuilder took 283.15 ms. Allocated memory is still 135.3 MB. Free memory was 107.3 MB in the beginning and 99.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:32,873 INFO L168 Benchmark]: Symbolic Interpretation took 130.80 ms. Allocated memory is still 135.3 MB. Free memory was 99.0 MB in the beginning and 95.2 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:32,878 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 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.71 ms. Allocated memory is still 135.3 MB. Free memory was 109.4 MB in the beginning and 107.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 283.15 ms. Allocated memory is still 135.3 MB. Free memory was 107.3 MB in the beginning and 99.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 130.80 ms. Allocated memory is still 135.3 MB. Free memory was 99.0 MB in the beginning and 95.2 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...