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/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:05,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:05,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:05,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:05,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:05,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:05,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:05,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:05,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:05,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:05,841 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:05,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:05,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:05,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:05,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:05,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:05,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:05,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:05,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:05,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:05,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:05,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:05,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:05,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:05,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:05,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:05,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:05,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:05,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:05,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:05,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:05,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:05,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:05,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:05,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:05,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:05,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:05,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:05,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:05,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:05,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:05,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:05,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:05,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:05,926 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:05,927 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:05,928 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadSafe.bpl [2019-08-05 12:04:05,928 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadSafe.bpl' [2019-08-05 12:04:05,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:05,960 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:05,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:05,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:05,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:05,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:05,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:05,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:05,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:05,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:06,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:06,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (1/1) ... [2019-08-05 12:04:06,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:06,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:06,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:06,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:06,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:05" (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 12:04:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:04:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:04:06,308 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:06,308 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:04:06,310 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:06 BoogieIcfgContainer [2019-08-05 12:04:06,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:06,311 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:06,311 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:06,311 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:06,317 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreAfterReadSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,328 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:06,332 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:06,339 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:04:06,348 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:04:06,350 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:04:06,447 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:04:06,447 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:04:06,453 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:04:06,455 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:04:06,458 INFO L168 Benchmark]: Toolchain (without parser) took 497.11 ms. Allocated memory is still 140.5 MB. Free memory was 108.7 MB in the beginning and 93.5 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,459 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:04:06,460 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 140.5 MB. Free memory was 108.7 MB in the beginning and 106.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,461 INFO L168 Benchmark]: RCFGBuilder took 307.06 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 98.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,462 INFO L168 Benchmark]: Symbolic Interpretation took 144.74 ms. Allocated memory is still 140.5 MB. Free memory was 98.2 MB in the beginning and 93.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,466 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 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 140.5 MB. Free memory was 108.7 MB in the beginning and 106.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 307.06 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 98.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 144.74 ms. Allocated memory is still 140.5 MB. Free memory was 98.2 MB in the beginning and 93.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...