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/toy/errorLocalization/forbidden_state_bug.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:12:43,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:12:43,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:12:43,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:12:43,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:12:43,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:12:43,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:12:43,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:12:43,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:12:43,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:12:43,623 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:12:43,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:12:43,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:12:43,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:12:43,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:12:43,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:12:43,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:12:43,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:12:43,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:12:43,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:12:43,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:12:43,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:12:43,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:12:43,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:12:43,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:12:43,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:12:43,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:12:43,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:12:43,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:12:43,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:12:43,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:12:43,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:12:43,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:12:43,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:12:43,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:12:43,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:12:43,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:12:43,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:12:43,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:12:43,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:12:43,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:12:43,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:12:43,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:12:43,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:12:43,720 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:12:43,721 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:12:43,721 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/forbidden_state_bug.bpl [2019-08-05 18:12:43,722 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/forbidden_state_bug.bpl' [2019-08-05 18:12:43,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:12:43,753 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:12:43,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:12:43,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:12:43,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:12:43,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (1/1) ... [2019-08-05 18:12:43,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:12:43,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:12:43,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:12:43,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:12:43,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:43" (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 18:12:43,854 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 18:12:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 18:12:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 18:12:44,079 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:12:44,079 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:12:44,081 INFO L202 PluginConnector]: Adding new model forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:44 BoogieIcfgContainer [2019-08-05 18:12:44,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:12:44,081 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:12:44,082 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:12:44,082 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:12:44,083 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:44" (1/1) ... [2019-08-05 18:12:44,095 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:12:44,102 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:12:44,111 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 18:12:44,119 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:12:44,121 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 18:12:44,207 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:12:44,208 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:12:44,210 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-05 18:12:44,211 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:12:44,214 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:12:44,217 INFO L168 Benchmark]: Toolchain (without parser) took 463.19 ms. Allocated memory is still 133.2 MB. Free memory was 109.8 MB in the beginning and 94.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:44,218 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 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 18:12:44,219 INFO L168 Benchmark]: Boogie Preprocessor took 40.63 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:44,222 INFO L168 Benchmark]: RCFGBuilder took 286.66 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:44,223 INFO L168 Benchmark]: Symbolic Interpretation took 132.78 ms. Allocated memory is still 133.2 MB. Free memory was 98.5 MB in the beginning and 94.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:44,229 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 0.20 ms. Allocated memory is still 133.2 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 40.63 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 286.66 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 132.78 ms. Allocated memory is still 133.2 MB. Free memory was 98.5 MB in the beginning and 94.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...