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/branching/aberrant_conglomerate.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:14:25,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:14:25,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:14:25,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:14:25,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:14:25,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:14:25,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:14:25,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:14:25,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:14:25,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:14:25,988 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:14:25,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:14:25,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:14:25,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:14:25,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:14:25,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:14:25,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:14:25,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:14:26,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:14:26,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:14:26,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:14:26,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:14:26,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:14:26,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:14:26,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:14:26,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:14:26,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:14:26,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:14:26,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:14:26,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:14:26,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:14:26,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:14:26,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:14:26,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:14:26,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:14:26,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:14:26,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:14:26,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:14:26,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:14:26,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:14:26,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:14:26,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:14:26,069 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:14:26,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:14:26,076 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:14:26,078 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:14:26,078 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrant_conglomerate.bpl [2019-08-09 14:14:26,079 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/branching/aberrant_conglomerate.bpl' [2019-08-09 14:14:26,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:14:26,113 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:14:26,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:14:26,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:14:26,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:14:26,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:14:26,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:14:26,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:14:26,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:14:26,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:26" (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 [2019-08-09 14:14:26,226 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-09 14:14:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-09 14:14:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-09 14:14:26,366 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:14:26,366 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:14:26,368 INFO L202 PluginConnector]: Adding new model aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:26 BoogieIcfgContainer [2019-08-09 14:14:26,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:14:26,368 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:14:26,369 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:14:26,369 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:14:26,370 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "aberrant_conglomerate.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:26" (1/1) ... [2019-08-09 14:14:26,453 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:14:26,459 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:14:26,462 INFO L168 Benchmark]: Toolchain (without parser) took 348.19 ms. Allocated memory is still 132.1 MB. Free memory was 108.7 MB in the beginning and 92.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:26,463 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:14:26,464 INFO L168 Benchmark]: Boogie Preprocessor took 44.13 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:26,466 INFO L168 Benchmark]: RCFGBuilder took 210.25 ms. Allocated memory is still 132.1 MB. Free memory was 106.5 MB in the beginning and 96.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:26,467 INFO L168 Benchmark]: Symbolic Interpretation took 90.89 ms. Allocated memory is still 132.1 MB. Free memory was 96.7 MB in the beginning and 92.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:26,472 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 20]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 6#(and (= 1 foo_a) (or (and (= 2 foo_x) (= 1 foo_a)) (and (= 2 foo_a) (not (= 1 foo_x))))). Possible FailurePath: * 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 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.13 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 210.25 ms. Allocated memory is still 132.1 MB. Free memory was 106.5 MB in the beginning and 96.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 90.89 ms. Allocated memory is still 132.1 MB. Free memory was 96.7 MB in the beginning and 92.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...