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-old-1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:20:06,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:06,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:06,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:06,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:06,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:06,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:06,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:06,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:06,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:06,262 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:06,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:06,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:06,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:06,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:06,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:06,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:06,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:06,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:06,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:06,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:06,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:06,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:06,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:06,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:06,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:06,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:06,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:06,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:06,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:06,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:06,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:06,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:06,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:06,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:06,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:06,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:06,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:06,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:06,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:06,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:06,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:06,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:06,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:06,339 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:06,339 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:06,340 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-old-1.bpl [2019-08-09 14:20:06,340 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-old-1.bpl' [2019-08-09 14:20:06,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:06,372 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:06,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:06,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:06,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:06,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:06,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:06,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:06,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:06,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:06" (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 14:20:06,482 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:20:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:20:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:20:06,484 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-09 14:20:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-09 14:20:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-09 14:20:06,614 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:20:06,614 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:20:06,616 INFO L202 PluginConnector]: Adding new model stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:06 BoogieIcfgContainer [2019-08-09 14:20:06,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:06,620 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:06,622 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:06,622 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:06,624 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:06" (1/1) ... [2019-08-09 14:20:06,747 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:06,750 INFO L168 Benchmark]: Toolchain (without parser) took 376.79 ms. Allocated memory is still 138.4 MB. Free memory was 107.0 MB in the beginning and 91.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:06,751 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:20:06,752 INFO L168 Benchmark]: Boogie Preprocessor took 35.81 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:06,753 INFO L168 Benchmark]: RCFGBuilder took 208.73 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 96.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:06,754 INFO L168 Benchmark]: Symbolic Interpretation took 127.22 ms. Allocated memory is still 138.4 MB. Free memory was 96.0 MB in the beginning and 91.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:06,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.81 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 208.73 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 96.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 127.22 ms. Allocated memory is still 138.4 MB. Free memory was 96.0 MB in the beginning and 91.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...