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-b03553c [2019-08-05 18:15:24,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:24,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:24,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:24,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:24,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:24,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:24,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:24,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:24,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:24,213 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:24,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:24,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:24,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:24,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:24,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:24,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:24,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:24,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:24,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:24,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:24,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:24,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:24,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:24,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:24,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:24,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:24,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:24,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:24,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:24,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:24,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:24,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:24,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:24,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:24,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:24,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:24,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:24,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:24,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:24,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:24,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:24,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:24,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:24,284 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:24,285 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:24,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification02-Safe.bpl [2019-08-05 18:15:24,286 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestProcedureSpecification02-Safe.bpl' [2019-08-05 18:15:24,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:24,321 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:24,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:24,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:24,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:24,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:24,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:24,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:24,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:24,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:24" (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 18:15:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-05 18:15:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-05 18:15:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-05 18:15:24,614 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:24,614 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:24,616 INFO L202 PluginConnector]: Adding new model TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:24 BoogieIcfgContainer [2019-08-05 18:15:24,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:24,617 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:24,617 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:24,617 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:24,618 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestProcedureSpecification02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:24" (1/1) ... [2019-08-05 18:15:24,632 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:24,635 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:24,646 INFO L160 IcfgInterpreter]: Initial procedures are [caller] [2019-08-05 18:15:24,655 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:24,658 INFO L185 IcfgInterpreter]: Interpreting procedure caller with input of size 1 [2019-08-05 18:15:24,713 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:24,714 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:24,717 INFO L179 IcfgInterpreter]: Location callerErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 18:15:24,718 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:24,720 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:24,723 INFO L168 Benchmark]: Toolchain (without parser) took 401.07 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 93.5 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:24,724 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:15:24,725 INFO L168 Benchmark]: Boogie Preprocessor took 41.66 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:24,726 INFO L168 Benchmark]: RCFGBuilder took 252.65 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 96.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:24,727 INFO L168 Benchmark]: Symbolic Interpretation took 103.46 ms. Allocated memory is still 139.5 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. [2019-08-05 18:15:24,731 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 0.23 ms. Allocated memory is still 139.5 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.66 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 252.65 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 96.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 103.46 ms. Allocated memory is still 139.5 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...