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/unclassified/Disjunction2Impl.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:19,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:19,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:19,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:19,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:19,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:19,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:19,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:19,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:19,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:19,183 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:19,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:19,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:19,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:19,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:19,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:19,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:19,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:19,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:19,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:19,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:19,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:19,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:19,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:19,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:19,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:19,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:19,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:19,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:19,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:19,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:19,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:19,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:19,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:19,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:19,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:19,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:19,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:19,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:19,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:19,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:19,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:19,269 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:19,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:19,275 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:19,275 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:19,276 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction2Impl.bpl [2019-08-05 12:07:19,276 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction2Impl.bpl' [2019-08-05 12:07:19,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:19,311 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:19,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:19,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:19,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:19,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:19,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:19,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:19,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:19,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:19" (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 12:07:19,434 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Disjunct2Impl given in one single declaration [2019-08-05 12:07:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure Disjunct2Impl [2019-08-05 12:07:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure Disjunct2Impl [2019-08-05 12:07:19,762 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:19,762 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:19,764 INFO L202 PluginConnector]: Adding new model Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:19 BoogieIcfgContainer [2019-08-05 12:07:19,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:19,765 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:19,765 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:19,765 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:19,767 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Disjunction2Impl.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:19" (1/1) ... [2019-08-05 12:07:19,779 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:19,782 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:19,792 INFO L160 IcfgInterpreter]: Initial procedures are [Disjunct2Impl] [2019-08-05 12:07:19,804 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:19,805 INFO L184 IcfgInterpreter]: Interpreting procedure Disjunct2Impl with input of size 1 [2019-08-05 12:07:19,944 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:19,944 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:19,946 INFO L178 IcfgInterpreter]: Location Disjunct2ImplErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:07:19,948 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:19,951 INFO L168 Benchmark]: Toolchain (without parser) took 638.73 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 92.9 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:19,953 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 111.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:19,954 INFO L168 Benchmark]: Boogie Preprocessor took 48.81 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 108.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:19,955 INFO L168 Benchmark]: RCFGBuilder took 403.27 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 97.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:19,957 INFO L168 Benchmark]: Symbolic Interpretation took 183.66 ms. Allocated memory is still 134.2 MB. Free memory was 97.2 MB in the beginning and 92.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:19,961 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 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 111.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.81 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 108.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 403.27 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 97.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 183.66 ms. Allocated memory is still 134.2 MB. Free memory was 97.2 MB in the beginning and 92.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...