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 0.1.24-4ddfff8 [2019-08-09 14:19:54,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:54,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:54,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:54,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:54,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:54,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:54,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:54,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:54,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:54,140 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:54,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:54,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:54,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:54,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:54,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:54,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:54,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:54,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:54,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:54,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:54,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:54,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:54,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:54,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:54,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:54,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:54,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:54,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:54,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:54,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:54,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:54,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:54,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:54,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:54,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:54,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:54,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:54,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:54,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:54,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:54,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:54,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:54,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:54,218 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:54,218 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:54,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl [2019-08-09 14:19:54,219 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl' [2019-08-09 14:19:54,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:54,246 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:54,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:54,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:54,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:54,272 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,274 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,281 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,282 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,284 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,285 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,286 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:54,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:54,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:54,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:54,290 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 09.08 02:19:54" (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 [2019-08-09 14:19:54,376 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:19:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:19:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:19:54,513 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:54,514 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:54,516 INFO L202 PluginConnector]: Adding new model 50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:54 BoogieIcfgContainer [2019-08-09 14:19:54,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:54,517 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:54,518 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:54,518 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:54,519 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 09.08 02:19:54" (1/1) ... [2019-08-09 14:19:54,628 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:54,631 INFO L168 Benchmark]: Toolchain (without parser) took 383.97 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 92.6 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:54,633 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 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: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:54,634 INFO L168 Benchmark]: Boogie Preprocessor took 41.08 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 104.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:54,635 INFO L168 Benchmark]: RCFGBuilder took 228.17 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 96.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:54,636 INFO L168 Benchmark]: Symbolic Interpretation took 110.89 ms. Allocated memory is still 137.9 MB. Free memory was 95.7 MB in the beginning and 92.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:54,640 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 0.16 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: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.08 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 104.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 228.17 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 96.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 110.89 ms. Allocated memory is still 137.9 MB. Free memory was 95.7 MB in the beginning and 92.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...