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/open/int/stmt-bool-true-assign-top.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:10,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:10,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:10,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:10,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:10,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:10,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:10,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:10,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:10,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:10,824 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:10,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:10,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:10,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:10,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:10,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:10,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:10,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:10,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:10,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:10,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:10,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:10,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:10,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:10,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:10,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:10,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:10,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:10,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:10,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:10,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:10,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:10,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:10,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:10,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:10,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:10,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:10,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:10,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:10,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:10,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:10,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:10,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:10,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:10,920 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:10,921 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:10,921 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/int/stmt-bool-true-assign-top.bpl [2019-08-05 12:06:10,922 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/int/stmt-bool-true-assign-top.bpl' [2019-08-05 12:06:10,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:10,957 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:10,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:10,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:10,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:10,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (1/1) ... [2019-08-05 12:06:10,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:11,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:11,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:11,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:11,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:10" (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 12:06:11,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:06:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:11,331 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:11,331 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:11,333 INFO L202 PluginConnector]: Adding new model stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:11 BoogieIcfgContainer [2019-08-05 12:06:11,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:11,335 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:11,335 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:11,335 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:11,337 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-bool-true-assign-top.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,348 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 12:06:11,351 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:11,360 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:11,372 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:11,374 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:11,493 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:11,494 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:11,496 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr2ASSERT_VIOLATIONASSERT has predicate 8#false [2019-08-05 12:06:11,497 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-05 12:06:11,497 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 14#false [2019-08-05 12:06:11,500 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:11,504 INFO L168 Benchmark]: Toolchain (without parser) took 545.36 ms. Allocated memory is still 140.0 MB. Free memory was 109.8 MB in the beginning and 94.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:11,506 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:11,507 INFO L168 Benchmark]: Boogie Preprocessor took 42.50 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:11,509 INFO L168 Benchmark]: RCFGBuilder took 333.34 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 99.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:11,511 INFO L168 Benchmark]: Symbolic Interpretation took 165.96 ms. Allocated memory is still 140.0 MB. Free memory was 99.0 MB in the beginning and 94.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:11,516 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 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.50 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 333.34 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 99.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 165.96 ms. Allocated memory is still 140.0 MB. Free memory was 99.0 MB in the beginning and 94.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...