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/TestSpecificationRequiresOldGlobal01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:23,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:23,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:23,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:23,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:23,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:23,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:23,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:23,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:23,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:23,597 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:23,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:23,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:23,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:23,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:23,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:23,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:23,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:23,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:23,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:23,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:23,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:23,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:23,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:23,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:23,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:23,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:23,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:23,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:23,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:23,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:23,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:23,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:23,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:23,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:23,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:23,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:23,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:23,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:23,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:23,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:23,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:23,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:23,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:23,723 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:23,724 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:23,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationRequiresOldGlobal01.bpl [2019-08-06 16:58:23,725 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationRequiresOldGlobal01.bpl' [2019-08-06 16:58:23,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:23,761 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:23,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:23,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:23,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:23,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (1/1) ... [2019-08-06 16:58:23,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:23,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:23,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:23,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:23,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:23" (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 [2019-08-06 16:58:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-06 16:58:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-06 16:58:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-06 16:58:24,000 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:24,001 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:24,002 INFO L202 PluginConnector]: Adding new model TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:24 BoogieIcfgContainer [2019-08-06 16:58:24,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:24,003 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:24,003 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:24,003 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:24,004 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestSpecificationRequiresOldGlobal01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:24" (1/1) ... [2019-08-06 16:58:24,016 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:24,019 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:24,026 INFO L160 IcfgInterpreter]: Initial procedures are [caller] [2019-08-06 16:58:24,034 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:24,035 INFO L185 IcfgInterpreter]: Interpreting procedure caller with input of size 1 [2019-08-06 16:58:24,080 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:24,080 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:24,085 INFO L179 IcfgInterpreter]: Location callerErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 6#false [2019-08-06 16:58:24,086 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:58:24,087 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:24,090 INFO L168 Benchmark]: Toolchain (without parser) took 328.27 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 95.1 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:24,092 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:24,093 INFO L168 Benchmark]: Boogie Preprocessor took 46.78 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 107.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:24,094 INFO L168 Benchmark]: RCFGBuilder took 193.62 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 98.8 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:24,095 INFO L168 Benchmark]: Symbolic Interpretation took 84.68 ms. Allocated memory is still 132.6 MB. Free memory was 98.8 MB in the beginning and 95.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:24,099 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 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.78 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 107.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 193.62 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 98.8 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 84.68 ms. Allocated memory is still 132.6 MB. Free memory was 98.8 MB in the beginning and 95.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...