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/quantifier/regression/bpl/TestFunction02-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:41,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:41,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:41,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:41,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:41,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:41,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:41,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:41,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:41,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:41,130 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:41,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:41,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:41,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:41,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:41,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:41,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:41,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:41,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:41,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:41,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:41,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:41,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:41,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:41,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:41,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:41,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:41,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:41,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:41,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:41,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:41,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:41,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:41,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:41,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:41,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:41,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:41,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:41,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:41,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:41,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:41,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:41,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:41,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:41,243 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:41,244 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:41,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction02-Safe.bpl [2019-08-06 16:57:41,246 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction02-Safe.bpl' [2019-08-06 16:57:41,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:41,285 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:41,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:41,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:41,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:41,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:41,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:41,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:41,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:41,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:41" (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 [2019-08-06 16:57:41,416 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-06 16:57:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 16:57:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 16:57:41,638 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:41,639 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:41,640 INFO L202 PluginConnector]: Adding new model TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:41 BoogieIcfgContainer [2019-08-06 16:57:41,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:41,641 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:41,641 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:41,641 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:41,642 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:41" (1/1) ... [2019-08-06 16:57:41,658 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:41,662 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:41,671 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-06 16:57:41,679 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:41,681 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-06 16:57:41,717 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:41,717 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:41,720 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-06 16:57:41,721 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:57:41,723 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:41,726 INFO L168 Benchmark]: Toolchain (without parser) took 439.53 ms. Allocated memory is still 131.6 MB. Free memory was 108.1 MB in the beginning and 93.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:41,727 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:41,729 INFO L168 Benchmark]: Boogie Preprocessor took 49.52 ms. Allocated memory is still 131.6 MB. Free memory was 107.9 MB in the beginning and 105.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:41,730 INFO L168 Benchmark]: RCFGBuilder took 304.90 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 97.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:41,731 INFO L168 Benchmark]: Symbolic Interpretation took 81.82 ms. Allocated memory is still 131.6 MB. Free memory was 97.2 MB in the beginning and 93.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:41,737 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 0.27 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.52 ms. Allocated memory is still 131.6 MB. Free memory was 107.9 MB in the beginning and 105.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 304.90 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 97.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 81.82 ms. Allocated memory is still 131.6 MB. Free memory was 97.2 MB in the beginning and 93.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...