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 0.1.24-3b9210c [2019-08-06 16:55:23,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:23,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:23,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:23,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:23,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:23,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:23,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:23,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:23,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:23,327 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:23,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:23,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:23,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:23,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:23,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:23,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:23,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:23,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:23,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:23,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:23,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:23,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:23,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:23,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:55:23,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:55:23,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:55:23,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:55:23,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:55:23,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:55:23,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:23,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:23,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:23,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:23,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:23,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:23,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:23,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:23,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:23,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:23,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:23,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:23,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:23,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:23,446 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:23,446 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:23,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/forbidden_state_bug.bpl [2019-08-06 16:55:23,448 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/forbidden_state_bug.bpl' [2019-08-06 16:55:23,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:23,486 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:23,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:23,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:23,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:23,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:23,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:23,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:23,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:23,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:23" (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 16:55:23,614 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-06 16:55:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 16:55:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 16:55:23,814 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:23,814 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:55:23,815 INFO L202 PluginConnector]: Adding new model forbidden_state_bug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:23 BoogieIcfgContainer [2019-08-06 16:55:23,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:23,816 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:23,816 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:23,816 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:23,817 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 06.08 04:55:23" (1/1) ... [2019-08-06 16:55:23,829 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:55:23,833 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:23,840 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-06 16:55:23,848 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:23,850 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-06 16:55:23,924 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:55:23,924 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:55:23,927 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-06 16:55:23,928 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:55:23,930 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:55:23,933 INFO L168 Benchmark]: Toolchain (without parser) took 445.85 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 92.7 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:23,934 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 140.0 MB. Free memory is still 109.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:55:23,936 INFO L168 Benchmark]: Boogie Preprocessor took 50.99 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:23,937 INFO L168 Benchmark]: RCFGBuilder took 277.15 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 97.3 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:23,938 INFO L168 Benchmark]: Symbolic Interpretation took 114.23 ms. Allocated memory is still 140.0 MB. Free memory was 96.9 MB in the beginning and 92.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:23,942 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 0.28 ms. Allocated memory is still 140.0 MB. Free memory is still 109.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.99 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 277.15 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 97.3 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 114.23 ms. Allocated memory is still 140.0 MB. Free memory was 96.9 MB in the beginning and 92.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...