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/Disjunction2Inv.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:22,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:22,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:22,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:22,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:22,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:22,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:22,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:22,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:22,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:22,347 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:22,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:22,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:22,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:22,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:22,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:22,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:22,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:22,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:22,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:22,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:22,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:22,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:22,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:22,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:22,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:22,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:22,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:22,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:22,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:22,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:22,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:22,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:22,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:22,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:22,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:22,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:22,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:22,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:22,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:22,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:22,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:22,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:22,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:22,435 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:22,435 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:22,436 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction2Inv.bpl [2019-08-05 12:07:22,436 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction2Inv.bpl' [2019-08-05 12:07:22,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:22,465 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:22,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:22,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:22,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:22,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:22,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:22,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:22,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:22,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:22" (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 12:07:22,581 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Disjunct3 given in one single declaration [2019-08-05 12:07:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure Disjunct3 [2019-08-05 12:07:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure Disjunct3 [2019-08-05 12:07:22,948 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:22,949 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:22,950 INFO L202 PluginConnector]: Adding new model Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:22 BoogieIcfgContainer [2019-08-05 12:07:22,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:22,951 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:22,951 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:22,951 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:22,953 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:22" (1/1) ... [2019-08-05 12:07:22,965 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:22,968 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:22,980 INFO L160 IcfgInterpreter]: Initial procedures are [Disjunct3] [2019-08-05 12:07:22,990 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:22,992 INFO L184 IcfgInterpreter]: Interpreting procedure Disjunct3 with input of size 1 [2019-08-05 12:07:23,103 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:23,103 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:23,106 INFO L178 IcfgInterpreter]: Location Disjunct3Err0ASSERT_VIOLATIONASSERT has predicate 7#false [2019-08-05 12:07:23,108 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:23,110 INFO L168 Benchmark]: Toolchain (without parser) took 644.95 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 91.5 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:23,112 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:23,113 INFO L168 Benchmark]: Boogie Preprocessor took 43.79 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:23,114 INFO L168 Benchmark]: RCFGBuilder took 440.62 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 96.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:23,116 INFO L168 Benchmark]: Symbolic Interpretation took 157.15 ms. Allocated memory is still 133.2 MB. Free memory was 96.1 MB in the beginning and 91.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:23,120 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 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.79 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 440.62 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 96.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 157.15 ms. Allocated memory is still 133.2 MB. Free memory was 96.1 MB in the beginning and 91.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...