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/32c_extensionality.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:35,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:35,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:35,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:35,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:35,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:35,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:35,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:35,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:35,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:35,291 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:35,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:35,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:35,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:35,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:35,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:35,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:35,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:35,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:35,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:35,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:35,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:35,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:35,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:35,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:35,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:35,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:35,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:35,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:35,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:35,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:35,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:35,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:35,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:35,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:35,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:35,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:35,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:35,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:35,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:35,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:35,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:35,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:35,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:35,404 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:35,405 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:35,406 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/32c_extensionality.bpl [2019-08-05 12:06:35,406 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/32c_extensionality.bpl' [2019-08-05 12:06:35,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:35,444 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:35,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:35,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:35,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:35,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:35,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:35,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:35,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:35,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:35" (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 12:06:35,571 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 12:06:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:06:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:06:35,792 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:35,793 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:35,795 INFO L202 PluginConnector]: Adding new model 32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:35 BoogieIcfgContainer [2019-08-05 12:06:35,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:35,795 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:35,795 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:35,796 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:35,799 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "32c_extensionality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:35" (1/1) ... [2019-08-05 12:06:35,814 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:35,817 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:35,831 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 12:06:35,844 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:35,846 INFO L184 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 12:06:35,981 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:35,981 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:35,986 INFO L178 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:35,990 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:35,994 INFO L168 Benchmark]: Toolchain (without parser) took 548.14 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 94.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:35,996 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:06:35,998 INFO L168 Benchmark]: Boogie Preprocessor took 48.38 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,000 INFO L168 Benchmark]: RCFGBuilder took 301.37 ms. Allocated memory is still 133.7 MB. Free memory was 107.7 MB in the beginning and 99.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,001 INFO L168 Benchmark]: Symbolic Interpretation took 195.07 ms. Allocated memory is still 133.7 MB. Free memory was 99.2 MB in the beginning and 94.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,007 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 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.38 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 301.37 ms. Allocated memory is still 133.7 MB. Free memory was 107.7 MB in the beginning and 99.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 195.07 ms. Allocated memory is still 133.7 MB. Free memory was 99.2 MB in the beginning and 94.6 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...