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/regression/all/stmt-bool-assume-3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:41,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:41,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:41,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:41,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:41,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:41,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:41,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:41,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:41,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:41,218 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:41,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:41,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:41,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:41,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:41,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:41,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:41,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:41,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:41,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:41,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:41,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:41,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:41,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:41,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:41,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:41,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:41,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:41,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:41,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:41,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:41,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:41,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:41,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:41,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:41,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:41,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:41,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:41,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:41,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:41,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:41,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:41,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:41,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:41,326 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:41,327 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:41,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-bool-assume-3.bpl [2019-08-05 12:06:41,328 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-bool-assume-3.bpl' [2019-08-05 12:06:41,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:41,366 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:41,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:41,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:41,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:41,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:41,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:41,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:41,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:41,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:41" (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 12:06:41,494 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:06:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:41,622 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:41,622 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:41,624 INFO L202 PluginConnector]: Adding new model stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:41 BoogieIcfgContainer [2019-08-05 12:06:41,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:41,624 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:41,624 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:41,625 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:41,627 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-bool-assume-3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:41" (1/1) ... [2019-08-05 12:06:41,638 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:41,641 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:41,648 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:41,657 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:41,658 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:41,706 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:41,707 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:41,710 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 6#(not ULTIMATE.start_b) [2019-08-05 12:06:41,716 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:41,719 INFO L168 Benchmark]: Toolchain (without parser) took 352.31 ms. Allocated memory is still 138.4 MB. Free memory was 109.3 MB in the beginning and 95.0 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:41,721 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 138.4 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:41,722 INFO L168 Benchmark]: Boogie Preprocessor took 47.08 ms. Allocated memory is still 138.4 MB. Free memory was 109.1 MB in the beginning and 107.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:41,723 INFO L168 Benchmark]: RCFGBuilder took 209.61 ms. Allocated memory is still 138.4 MB. Free memory was 107.1 MB in the beginning and 99.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:41,725 INFO L168 Benchmark]: Symbolic Interpretation took 92.38 ms. Allocated memory is still 138.4 MB. Free memory was 99.1 MB in the beginning and 95.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:41,729 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 138.4 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.08 ms. Allocated memory is still 138.4 MB. Free memory was 109.1 MB in the beginning and 107.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 209.61 ms. Allocated memory is still 138.4 MB. Free memory was 107.1 MB in the beginning and 99.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 92.38 ms. Allocated memory is still 138.4 MB. Free memory was 99.1 MB in the beginning and 95.0 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...