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/32b_extensionality.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:16,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:16,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:16,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:16,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:16,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:16,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:16,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:16,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:16,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:16,913 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:16,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:16,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:16,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:16,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:16,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:16,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:16,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:16,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:16,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:16,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:16,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:16,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:16,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:16,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:16,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:16,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:16,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:16,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:16,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:16,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:16,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:16,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:16,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:16,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:16,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:16,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:16,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:16,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:16,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:16,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:17,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:17,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:17,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:17,041 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:17,042 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:17,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/32b_extensionality.bpl [2019-08-05 12:06:17,043 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/32b_extensionality.bpl' [2019-08-05 12:06:17,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:17,079 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:17,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:17,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:17,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:17,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:17,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:17,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:17,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:17,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:17" (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 12:06:17,204 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 12:06:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:06:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:06:17,355 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:17,356 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:17,357 INFO L202 PluginConnector]: Adding new model 32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:17 BoogieIcfgContainer [2019-08-05 12:06:17,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:17,357 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:17,358 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:17,358 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:17,360 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "32b_extensionality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:17" (1/1) ... [2019-08-05 12:06:17,370 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:17,373 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:17,380 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 12:06:17,388 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:17,390 INFO L184 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 12:06:17,450 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:17,450 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:17,453 INFO L178 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:17,455 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:17,458 INFO L168 Benchmark]: Toolchain (without parser) took 378.36 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 96.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:17,460 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:17,461 INFO L168 Benchmark]: Boogie Preprocessor took 47.32 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 108.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:17,462 INFO L168 Benchmark]: RCFGBuilder took 228.24 ms. Allocated memory is still 141.0 MB. Free memory was 108.5 MB in the beginning and 100.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:17,463 INFO L168 Benchmark]: Symbolic Interpretation took 98.08 ms. Allocated memory is still 141.0 MB. Free memory was 100.2 MB in the beginning and 96.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:17,467 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 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.32 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 108.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 228.24 ms. Allocated memory is still 141.0 MB. Free memory was 108.5 MB in the beginning and 100.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 98.08 ms. Allocated memory is still 141.0 MB. Free memory was 100.2 MB in the beginning and 96.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...