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/abstractInterpretation/benchmark/eq/boogie-example-framing.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:20:42,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:42,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:42,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:42,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:42,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:42,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:42,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:42,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:42,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:42,082 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:42,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:42,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:42,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:42,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:42,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:42,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:42,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:42,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:42,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:42,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:42,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:42,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:42,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:42,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:42,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:42,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:42,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:42,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:42,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:42,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:42,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:42,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:42,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:42,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:42,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:42,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:42,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:42,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:42,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:42,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:42,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:42,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:42,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:42,172 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:42,173 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:42,173 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing.bpl [2019-08-09 14:20:42,174 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing.bpl' [2019-08-09 14:20:42,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:42,207 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:42,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:42,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:42,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:42,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:42,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:42,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:42,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:42,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:42,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:42" (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 14:20:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:20:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:20:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure initList [2019-08-09 14:20:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure initList [2019-08-09 14:20:42,492 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:20:42,493 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:20:42,495 INFO L202 PluginConnector]: Adding new model boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:42 BoogieIcfgContainer [2019-08-09 14:20:42,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:42,495 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:42,496 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:42,496 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:42,497 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "boogie-example-framing.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:42" (1/1) ... [2019-08-09 14:20:43,414 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:20:43,421 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:43,423 INFO L168 Benchmark]: Toolchain (without parser) took 1215.87 ms. Allocated memory was 136.8 MB in the beginning and 181.9 MB in the end (delta: 45.1 MB). Free memory was 104.0 MB in the beginning and 129.3 MB in the end (delta: -25.3 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:43,424 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 136.8 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:20:43,425 INFO L168 Benchmark]: Boogie Preprocessor took 43.72 ms. Allocated memory is still 136.8 MB. Free memory was 103.8 MB in the beginning and 101.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:43,426 INFO L168 Benchmark]: RCFGBuilder took 243.65 ms. Allocated memory is still 136.8 MB. Free memory was 101.8 MB in the beginning and 92.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:43,427 INFO L168 Benchmark]: Symbolic Interpretation took 925.84 ms. Allocated memory was 136.8 MB in the beginning and 181.9 MB in the end (delta: 45.1 MB). Free memory was 91.8 MB in the beginning and 129.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:43,438 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10]: 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 27#(not (= 13 (select content ULTIMATE.start_p))). 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 136.8 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.72 ms. Allocated memory is still 136.8 MB. Free memory was 103.8 MB in the beginning and 101.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 243.65 ms. Allocated memory is still 136.8 MB. Free memory was 101.8 MB in the beginning and 92.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 925.84 ms. Allocated memory was 136.8 MB in the beginning and 181.9 MB in the end (delta: 45.1 MB). Free memory was 91.8 MB in the beginning and 129.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...