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/BugUntranslatedRequires.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:41,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:41,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:41,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:41,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:41,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:41,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:41,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:41,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:41,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:41,474 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:41,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:41,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:41,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:41,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:41,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:41,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:41,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:41,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:41,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:41,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:41,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:41,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:41,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:41,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:41,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:41,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:41,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:41,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:41,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:41,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:41,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:41,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:41,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:41,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:41,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:41,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:41,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:41,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:41,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:41,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:41,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:41,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:41,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:41,596 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:41,597 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:41,598 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/BugUntranslatedRequires.bpl [2019-08-05 12:05:41,598 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/BugUntranslatedRequires.bpl' [2019-08-05 12:05:41,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:41,634 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:41,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:41,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:41,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:41,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:41,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:41,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:41,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:41,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:41" (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 12:05:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:05:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:05:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-05 12:05:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-05 12:05:41,827 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-05 12:05:41,979 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:41,979 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:41,980 INFO L202 PluginConnector]: Adding new model BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:41 BoogieIcfgContainer [2019-08-05 12:05:41,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:41,981 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:41,981 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:41,981 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:41,983 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugUntranslatedRequires.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:41" (1/1) ... [2019-08-05 12:05:41,993 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 12:05:41,996 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:42,002 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 12:05:42,010 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:42,012 INFO L184 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 12:05:42,084 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:42,085 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:42,087 INFO L178 IcfgInterpreter]: Location fooErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 9#false [2019-08-05 12:05:42,088 INFO L178 IcfgInterpreter]: Location fooErr1REQUIRES_VIOLATIONPRE_CONDITION has predicate 6#false [2019-08-05 12:05:42,090 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:42,093 INFO L168 Benchmark]: Toolchain (without parser) took 457.45 ms. Allocated memory is still 132.1 MB. Free memory was 109.6 MB in the beginning and 93.2 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:42,094 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.29 ms. Allocated memory is still 132.1 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:42,095 INFO L168 Benchmark]: Boogie Preprocessor took 43.97 ms. Allocated memory is still 132.1 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:42,096 INFO L168 Benchmark]: RCFGBuilder took 300.79 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 97.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:42,098 INFO L168 Benchmark]: Symbolic Interpretation took 109.58 ms. Allocated memory is still 132.1 MB. Free memory was 97.7 MB in the beginning and 93.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:42,102 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 0.29 ms. Allocated memory is still 132.1 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.97 ms. Allocated memory is still 132.1 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 300.79 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 97.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 109.58 ms. Allocated memory is still 132.1 MB. Free memory was 97.7 MB in the beginning and 93.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...