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-6.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:58,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:58,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:58,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:58,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:58,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:58,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:58,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:58,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:58,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:58,100 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:58,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:58,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:58,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:58,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:58,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:58,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:58,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:58,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:58,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:58,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:58,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:58,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:58,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:58,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:58,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:58,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:58,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:58,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:58,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:58,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:58,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:58,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:58,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:58,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:58,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:58,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:58,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:58,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:58,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:58,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:58,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:58,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:58,196 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:58,196 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:58,197 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-bool-assume-6.bpl [2019-08-05 12:06:58,197 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-bool-assume-6.bpl' [2019-08-05 12:06:58,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:58,230 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:58,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:58,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:58,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:58,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:58,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:58,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:58,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:58,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:58" (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 12:06:58,336 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:06:58,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:58,486 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:58,487 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:58,488 INFO L202 PluginConnector]: Adding new model stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:58 BoogieIcfgContainer [2019-08-05 12:06:58,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:58,489 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:58,489 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:58,490 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:58,492 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:58" (1/1) ... [2019-08-05 12:06:58,503 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 12:06:58,506 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:58,513 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:58,522 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:58,524 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:58,632 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:58,633 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:58,635 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 12:06:58,636 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 7#(not (= 0 ULTIMATE.start_i)) [2019-08-05 12:06:58,643 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:58,646 INFO L168 Benchmark]: Toolchain (without parser) took 415.00 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 95.5 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:58,646 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 141.0 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:06:58,648 INFO L168 Benchmark]: Boogie Preprocessor took 43.69 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 108.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:58,649 INFO L168 Benchmark]: RCFGBuilder took 213.06 ms. Allocated memory is still 141.0 MB. Free memory was 108.3 MB in the beginning and 100.1 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:58,650 INFO L168 Benchmark]: Symbolic Interpretation took 154.07 ms. Allocated memory is still 141.0 MB. Free memory was 100.1 MB in the beginning and 95.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:58,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 9]: assertion always holds For all program executions holds that assertion always holds at this location - 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 0.27 ms. Allocated memory is still 141.0 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.69 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 108.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 213.06 ms. Allocated memory is still 141.0 MB. Free memory was 108.3 MB in the beginning and 100.1 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 154.07 ms. Allocated memory is still 141.0 MB. Free memory was 100.1 MB in the beginning and 95.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...