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 0.1.24-4ddfff8 [2019-08-09 14:19:23,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:23,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:23,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:23,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:23,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:23,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:23,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:23,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:23,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:23,092 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:23,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:23,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:23,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:23,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:23,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:23,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:23,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:23,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:23,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:23,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:23,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:23,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:23,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:23,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:23,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:23,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:23,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:23,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:23,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:23,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:23,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:23,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:23,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:23,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:23,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:23,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:23,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:23,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:23,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:23,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:23,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:23,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:23,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:23,181 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:23,183 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:23,184 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification01-Safe.bpl [2019-08-09 14:19:23,185 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification01-Safe.bpl' [2019-08-09 14:19:23,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:23,215 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:23,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:23,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:23,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:23,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:23,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:23,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:23,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:23,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:23" (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 14:19:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-09 14:19:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-09 14:19:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-09 14:19:23,459 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:23,460 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:23,462 INFO L202 PluginConnector]: Adding new model TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:23 BoogieIcfgContainer [2019-08-09 14:19:23,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:23,463 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:23,463 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:23,464 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:23,465 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestProcedureSpecification01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:23" (1/1) ... [2019-08-09 14:19:23,594 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:23,597 INFO L168 Benchmark]: Toolchain (without parser) took 380.97 ms. Allocated memory is still 129.5 MB. Free memory was 106.0 MB in the beginning and 91.4 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:23,598 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 129.5 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:23,600 INFO L168 Benchmark]: Boogie Preprocessor took 43.78 ms. Allocated memory is still 129.5 MB. Free memory was 106.0 MB in the beginning and 104.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:23,601 INFO L168 Benchmark]: RCFGBuilder took 203.14 ms. Allocated memory is still 129.5 MB. Free memory was 103.8 MB in the beginning and 94.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:23,602 INFO L168 Benchmark]: Symbolic Interpretation took 130.87 ms. Allocated memory is still 129.5 MB. Free memory was 94.8 MB in the beginning and 91.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:23,606 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 0.26 ms. Allocated memory is still 129.5 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.78 ms. Allocated memory is still 129.5 MB. Free memory was 106.0 MB in the beginning and 104.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 203.14 ms. Allocated memory is still 129.5 MB. Free memory was 103.8 MB in the beginning and 94.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 130.87 ms. Allocated memory is still 129.5 MB. Free memory was 94.8 MB in the beginning and 91.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...