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/TestProcedureSpecification02-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:15,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:15,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:15,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:15,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:15,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:15,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:15,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:15,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:15,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:15,143 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:15,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:15,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:15,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:15,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:15,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:15,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:15,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:15,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:15,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:15,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:15,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:15,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:15,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:15,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:15,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:15,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:15,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:15,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:15,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:15,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:15,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:15,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:15,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:15,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:15,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:15,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:15,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:15,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:15,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:15,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:15,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:15,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:15,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:15,229 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:15,230 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:15,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification02-Safe.bpl [2019-08-06 16:58:15,231 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification02-Safe.bpl' [2019-08-06 16:58:15,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:15,264 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:15,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:15,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:15,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:15,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:15,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:15,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:15,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:15,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:15" (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 16:58:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-06 16:58:15,383 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-06 16:58:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-06 16:58:15,605 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:15,605 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:15,607 INFO L202 PluginConnector]: Adding new model TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:15 BoogieIcfgContainer [2019-08-06 16:58:15,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:15,608 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:15,608 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:15,608 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:15,612 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:15" (1/1) ... [2019-08-06 16:58:15,623 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:15,626 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:15,634 INFO L160 IcfgInterpreter]: Initial procedures are [caller] [2019-08-06 16:58:15,644 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:15,646 INFO L185 IcfgInterpreter]: Interpreting procedure caller with input of size 1 [2019-08-06 16:58:15,687 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:15,687 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:15,691 INFO L179 IcfgInterpreter]: Location callerErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-06 16:58:15,692 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:58:15,694 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:15,697 INFO L168 Benchmark]: Toolchain (without parser) took 431.37 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 93.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:15,698 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:58:15,700 INFO L168 Benchmark]: Boogie Preprocessor took 44.71 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:15,702 INFO L168 Benchmark]: RCFGBuilder took 297.26 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 96.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:15,703 INFO L168 Benchmark]: Symbolic Interpretation took 86.14 ms. Allocated memory is still 131.6 MB. Free memory was 96.9 MB in the beginning and 93.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:15,710 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 131.6 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.71 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 297.26 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 96.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 86.14 ms. Allocated memory is still 131.6 MB. Free memory was 96.9 MB in the beginning and 93.5 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...