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-b03553c [2019-08-05 18:16:10,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:16:10,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:16:10,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:16:10,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:16:10,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:16:10,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:16:10,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:16:10,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:16:10,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:16:10,742 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:16:10,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:16:10,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:16:10,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:16:10,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:16:10,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:16:10,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:16:10,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:16:10,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:16:10,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:16:10,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:16:10,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:16:10,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:16:10,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:16:10,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:16:10,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:16:10,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:16:10,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:16:10,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:16:10,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:16:10,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:16:10,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:16:10,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:16:10,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:16:10,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:16:10,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:16:10,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:16:10,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:16:10,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:16:10,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:16:10,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:16:10,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:16:10,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:16:10,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:16:10,819 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:16:10,820 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:16:10,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl [2019-08-05 18:16:10,821 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/50_remove_parents_of_dependents.bpl' [2019-08-05 18:16:10,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:16:10,848 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:16:10,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:16:10,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:16:10,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:16:10,873 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,875 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,883 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,883 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,886 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,887 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,888 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 06:16:10" (1/1) ... [2019-08-05 18:16:10,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:16:10,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:16:10,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:16:10,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:16:10,891 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 06:16:10" (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 18:16:10,971 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:16:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:16:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:16:11,192 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:16:11,192 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:16:11,194 INFO L202 PluginConnector]: Adding new model 50_remove_parents_of_dependents.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:11 BoogieIcfgContainer [2019-08-05 18:16:11,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:16:11,194 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:16:11,195 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:16:11,195 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:16:11,199 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 06:16:11" (1/1) ... [2019-08-05 18:16:11,210 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:16:11,215 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:16:11,223 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:16:11,235 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:16:11,239 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:16:11,275 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:16:11,275 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:16:11,278 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 18:16:11,279 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:16:11,280 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:16:11,283 INFO L168 Benchmark]: Toolchain (without parser) took 434.55 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 95.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:11,284 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory is still 109.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:16:11,286 INFO L168 Benchmark]: Boogie Preprocessor took 41.10 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:11,287 INFO L168 Benchmark]: RCFGBuilder took 304.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 98.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:11,288 INFO L168 Benchmark]: Symbolic Interpretation took 85.93 ms. Allocated memory is still 132.6 MB. Free memory was 98.6 MB in the beginning and 95.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:11,292 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 0.22 ms. Allocated memory is still 132.6 MB. Free memory is still 109.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.10 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 304.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 98.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 85.93 ms. Allocated memory is still 132.6 MB. Free memory was 98.6 MB in the beginning and 95.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...