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 0.1.24-3b9210c [2019-08-06 16:59:06,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:06,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:06,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:06,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:06,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:06,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:06,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:06,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:06,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:06,298 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:06,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:06,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:06,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:06,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:06,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:06,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:06,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:06,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:06,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:06,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:06,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:06,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:06,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:06,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:06,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:06,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:06,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:06,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:06,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:06,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:06,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:06,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:06,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:06,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:06,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:06,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:06,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:06,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:06,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:06,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:06,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:06,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:06,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:06,421 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:06,422 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:06,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-old-1.bpl [2019-08-06 16:59:06,423 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/stmt-old-1.bpl' [2019-08-06 16:59:06,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:06,460 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:06,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:06,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:06,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:06,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:06,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:06,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:06,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:06,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:06" (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 [2019-08-06 16:59:06,580 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:59:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:59:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:59:06,581 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-06 16:59:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 16:59:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 16:59:06,750 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:59:06,750 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:06,752 INFO L202 PluginConnector]: Adding new model stmt-old-1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:06 BoogieIcfgContainer [2019-08-06 16:59:06,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:06,755 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:06,756 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:06,756 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:06,757 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 06.08 04:59:06" (1/1) ... [2019-08-06 16:59:06,768 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:59:06,772 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:06,783 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:59:06,796 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:06,797 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:59:06,850 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 6 [2019-08-06 16:59:06,853 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:06,853 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:06,855 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 7#false [2019-08-06 16:59:06,856 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:59:06,857 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:06,859 INFO L168 Benchmark]: Toolchain (without parser) took 398.66 ms. Allocated memory is still 137.4 MB. Free memory was 105.8 MB in the beginning and 90.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:06,860 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:59:06,861 INFO L168 Benchmark]: Boogie Preprocessor took 46.92 ms. Allocated memory is still 137.4 MB. Free memory was 105.8 MB in the beginning and 103.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:06,863 INFO L168 Benchmark]: RCFGBuilder took 244.79 ms. Allocated memory is still 137.4 MB. Free memory was 103.6 MB in the beginning and 95.3 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:06,864 INFO L168 Benchmark]: Symbolic Interpretation took 101.52 ms. Allocated memory is still 137.4 MB. Free memory was 94.8 MB in the beginning and 90.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:06,870 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 0.22 ms. Allocated memory is still 137.4 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.92 ms. Allocated memory is still 137.4 MB. Free memory was 105.8 MB in the beginning and 103.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 244.79 ms. Allocated memory is still 137.4 MB. Free memory was 103.6 MB in the beginning and 95.3 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 101.52 ms. Allocated memory is still 137.4 MB. Free memory was 94.8 MB in the beginning and 90.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...