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 0.1.24-4ddfff8 [2019-08-09 14:20:18,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:18,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:18,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:18,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:18,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:18,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:18,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:18,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:18,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:18,052 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:18,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:18,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:18,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:18,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:18,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:18,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:18,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:18,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:18,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:18,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:18,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:18,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:18,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:18,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:18,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:18,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:18,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:18,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:18,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:18,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:18,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:18,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:18,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:18,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:18,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:18,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:18,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:18,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:18,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:18,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:18,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:18,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:18,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:18,125 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:18,125 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:18,126 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-bool-assume-6.bpl [2019-08-09 14:20:18,126 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-bool-assume-6.bpl' [2019-08-09 14:20:18,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:18,157 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:18,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:18,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:18,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:18,183 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,185 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,192 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,192 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,195 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,196 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,197 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:18,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:18,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:18,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:18,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:18" (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 14:20:18,272 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:20:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:20:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:20:18,400 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:20:18,401 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:20:18,402 INFO L202 PluginConnector]: Adding new model stmt-bool-assume-6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:18 BoogieIcfgContainer [2019-08-09 14:20:18,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:18,403 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:18,403 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:18,403 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:18,404 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 09.08 02:20:18" (1/1) ... [2019-08-09 14:20:18,502 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:20:18,510 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:18,515 INFO L168 Benchmark]: Toolchain (without parser) took 354.61 ms. Allocated memory is still 139.5 MB. Free memory was 108.1 MB in the beginning and 93.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:18,516 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:20:18,517 INFO L168 Benchmark]: Boogie Preprocessor took 40.86 ms. Allocated memory is still 139.5 MB. Free memory was 107.9 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:18,518 INFO L168 Benchmark]: RCFGBuilder took 203.52 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:18,519 INFO L168 Benchmark]: Symbolic Interpretation took 106.89 ms. Allocated memory is still 139.5 MB. Free memory was 97.4 MB in the beginning and 93.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:18,524 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. Predicate is 7#(not (= 0 ULTIMATE.start_i)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.86 ms. Allocated memory is still 139.5 MB. Free memory was 107.9 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 203.52 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 106.89 ms. Allocated memory is still 139.5 MB. Free memory was 97.4 MB in the beginning and 93.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...