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/regression/bpl/interprocedural/TestProcedureSpecification01-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:49,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:49,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:49,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:49,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:49,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:49,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:49,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:49,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:49,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:49,703 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:49,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:49,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:49,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:49,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:49,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:49,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:49,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:49,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:49,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:49,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:49,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:49,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:49,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:49,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:49,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:49,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:49,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:49,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:49,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:49,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:49,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:49,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:49,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:49,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:49,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:49,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:49,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:49,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:49,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:49,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:49,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:49,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:49,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:49,790 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:49,791 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:49,791 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification01-Safe.bpl [2019-08-05 12:05:49,792 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification01-Safe.bpl' [2019-08-05 12:05:49,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:49,829 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:49,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:49,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:49,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:49,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (1/1) ... [2019-08-05 12:05:49,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:49,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:49,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:49,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:49,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:49" (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 12:05:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-05 12:05:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-05 12:05:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-05 12:05:50,177 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:50,177 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:50,179 INFO L202 PluginConnector]: Adding new model TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:50 BoogieIcfgContainer [2019-08-05 12:05:50,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:50,179 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:50,179 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:50,180 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:50,182 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:50" (1/1) ... [2019-08-05 12:05:50,194 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:50,197 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:50,206 INFO L160 IcfgInterpreter]: Initial procedures are [caller] [2019-08-05 12:05:50,215 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:50,217 INFO L184 IcfgInterpreter]: Interpreting procedure caller with input of size 1 [2019-08-05 12:05:50,273 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:50,273 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:50,276 INFO L178 IcfgInterpreter]: Location callerErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:05:50,278 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:50,282 INFO L168 Benchmark]: Toolchain (without parser) took 451.04 ms. Allocated memory is still 141.0 MB. Free memory was 109.3 MB in the beginning and 94.1 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:50,283 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:50,284 INFO L168 Benchmark]: Boogie Preprocessor took 44.19 ms. Allocated memory is still 141.0 MB. Free memory was 109.3 MB in the beginning and 107.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:50,285 INFO L168 Benchmark]: RCFGBuilder took 304.28 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 97.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:50,287 INFO L168 Benchmark]: Symbolic Interpretation took 99.23 ms. Allocated memory is still 141.0 MB. Free memory was 97.8 MB in the beginning and 94.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:50,290 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 is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.19 ms. Allocated memory is still 141.0 MB. Free memory was 109.3 MB in the beginning and 107.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 304.28 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 97.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 99.23 ms. Allocated memory is still 141.0 MB. Free memory was 97.8 MB in the beginning and 94.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...