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/random/RanFile020.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:20,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:20,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:20,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:20,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:20,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:20,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:20,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:20,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:20,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:20,685 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:20,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:20,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:20,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:20,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:20,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:20,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:20,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:20,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:20,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:20,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:20,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:20,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:20,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:20,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:20,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:20,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:20,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:20,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:20,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:20,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:20,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:20,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:20,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:20,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:20,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:20,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:20,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:20,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:20,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:20,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:20,742 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:20,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:20,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:20,760 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:20,761 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:20,762 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile020.bpl [2019-08-06 16:47:20,762 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile020.bpl' [2019-08-06 16:47:20,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:20,803 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:20,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:20,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:20,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:20,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (1/1) ... [2019-08-06 16:47:20,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:20,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:20,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:20,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:20,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:20" (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 16:47:20,919 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:20,920 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:20,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:21,543 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:21,544 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:21,545 INFO L202 PluginConnector]: Adding new model RanFile020.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:21 BoogieIcfgContainer [2019-08-06 16:47:21,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:21,546 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:21,546 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:21,546 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:21,547 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:21" (1/1) ... [2019-08-06 16:47:21,561 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:21,566 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:21,580 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:21,597 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:21,599 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:21,750 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:21,750 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:21,753 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 66#false [2019-08-06 16:47:21,753 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 60#false [2019-08-06 16:47:21,753 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 54#false [2019-08-06 16:47:21,755 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:47:21,756 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:21,759 INFO L168 Benchmark]: Toolchain (without parser) took 955.30 ms. Allocated memory is still 139.5 MB. Free memory was 107.7 MB in the beginning and 78.5 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:21,761 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:21,765 INFO L168 Benchmark]: Boogie Preprocessor took 44.43 ms. Allocated memory is still 139.5 MB. Free memory was 107.5 MB in the beginning and 105.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:21,766 INFO L168 Benchmark]: RCFGBuilder took 696.30 ms. Allocated memory is still 139.5 MB. Free memory was 105.2 MB in the beginning and 84.1 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:21,767 INFO L168 Benchmark]: Symbolic Interpretation took 211.00 ms. Allocated memory is still 139.5 MB. Free memory was 84.1 MB in the beginning and 78.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:21,771 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 139.5 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.43 ms. Allocated memory is still 139.5 MB. Free memory was 107.5 MB in the beginning and 105.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 696.30 ms. Allocated memory is still 139.5 MB. Free memory was 105.2 MB in the beginning and 84.1 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 211.00 ms. Allocated memory is still 139.5 MB. Free memory was 84.1 MB in the beginning and 78.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...