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/ArrayModifiedByProcedure.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:41,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:41,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:41,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:41,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:41,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:41,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:41,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:41,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:41,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:41,437 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:41,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:41,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:41,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:41,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:41,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:41,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:41,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:41,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:41,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:41,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:41,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:41,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:41,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:41,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:41,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:41,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:41,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:41,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:41,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:41,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:41,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:41,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:41,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:41,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:41,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:41,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:41,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:41,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:41,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:41,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:41,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:41,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:41,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:41,559 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:41,560 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:41,561 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayModifiedByProcedure.bpl [2019-08-09 14:18:41,561 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayModifiedByProcedure.bpl' [2019-08-09 14:18:41,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:41,599 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:41,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:41,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:41,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:41,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:41,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:41,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:41,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:41,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:41,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:41" (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 [2019-08-09 14:18:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:18:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:18:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-09 14:18:41,830 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:18:41,830 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:41,832 INFO L202 PluginConnector]: Adding new model ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:41 BoogieIcfgContainer [2019-08-09 14:18:41,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:41,832 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:41,833 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:41,833 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:41,834 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayModifiedByProcedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:41" (1/1) ... [2019-08-09 14:18:42,049 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:42,052 INFO L168 Benchmark]: Toolchain (without parser) took 451.45 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 90.7 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:42,055 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:42,056 INFO L168 Benchmark]: Boogie Preprocessor took 40.71 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:42,058 INFO L168 Benchmark]: RCFGBuilder took 191.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 96.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:42,061 INFO L168 Benchmark]: Symbolic Interpretation took 216.43 ms. Allocated memory is still 138.9 MB. Free memory was 96.7 MB in the beginning and 90.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:42,067 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 138.9 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.71 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 191.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 96.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 216.43 ms. Allocated memory is still 138.9 MB. Free memory was 96.7 MB in the beginning and 90.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...