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/10_conjoin.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:25,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:25,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:25,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:25,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:25,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:25,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:25,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:25,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:25,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:25,307 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:25,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:25,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:25,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:25,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:25,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:25,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:25,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:25,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:25,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:25,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:25,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:25,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:25,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:25,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:25,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:25,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:25,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:25,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:25,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:25,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:25,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:25,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:25,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:25,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:25,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:25,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:25,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:25,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:25,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:25,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:25,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:25,377 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:25,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:25,382 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:25,382 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:25,383 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/10_conjoin.bpl [2019-08-05 12:06:25,384 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/10_conjoin.bpl' [2019-08-05 12:06:25,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:25,418 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:25,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:25,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:25,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:25,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:25,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:25,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:25,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:25,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:25" (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 12:06:25,537 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Easy given in one single declaration [2019-08-05 12:06:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure Easy [2019-08-05 12:06:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure Easy [2019-08-05 12:06:25,773 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:25,773 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:25,775 INFO L202 PluginConnector]: Adding new model 10_conjoin.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:25 BoogieIcfgContainer [2019-08-05 12:06:25,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:25,775 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:25,775 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:25,776 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:25,778 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "10_conjoin.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:25" (1/1) ... [2019-08-05 12:06:25,790 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:25,792 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:25,799 INFO L160 IcfgInterpreter]: Initial procedures are [Easy] [2019-08-05 12:06:25,809 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:25,810 INFO L184 IcfgInterpreter]: Interpreting procedure Easy with input of size 1 [2019-08-05 12:06:25,945 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:25,945 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:25,947 INFO L178 IcfgInterpreter]: Location EasyErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:25,950 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:25,953 INFO L168 Benchmark]: Toolchain (without parser) took 534.20 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 92.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:25,954 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:06:25,956 INFO L168 Benchmark]: Boogie Preprocessor took 42.61 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:25,962 INFO L168 Benchmark]: RCFGBuilder took 313.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 97.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:25,963 INFO L168 Benchmark]: Symbolic Interpretation took 174.93 ms. Allocated memory is still 132.6 MB. Free memory was 97.5 MB in the beginning and 92.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:25,968 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 132.6 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.61 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 313.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 97.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 174.93 ms. Allocated memory is still 132.6 MB. Free memory was 97.5 MB in the beginning and 92.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...