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-StoreAfterReadNestedSameIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:05,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:05,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:05,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:05,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:05,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:05,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:05,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:05,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:05,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:05,925 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:05,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:05,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:05,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:05,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:05,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:05,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:05,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:05,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:05,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:05,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:05,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:05,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:05,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:05,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:05,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:05,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:05,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:05,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:05,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:05,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:05,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:05,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:05,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:05,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:05,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:05,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:05,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:05,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:05,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:05,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:06,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:06,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:06,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:06,039 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:06,040 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:06,041 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl [2019-08-05 12:04:06,041 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl' [2019-08-05 12:04:06,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:06,081 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:06,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:06,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:06,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:06,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:06,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:06,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:06,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:06,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:06" (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 [2019-08-05 12:04:06,189 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:04:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:04:06,338 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:06,338 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:04:06,339 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:06 BoogieIcfgContainer [2019-08-05 12:04:06,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:06,340 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:06,340 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:06,340 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:06,342 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreAfterReadNestedSameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:06" (1/1) ... [2019-08-05 12:04:06,355 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:06,358 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:06,366 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:04:06,376 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:04:06,377 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:04:06,515 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:04:06,516 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:04:06,518 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:04:06,522 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:04:06,525 INFO L168 Benchmark]: Toolchain (without parser) took 442.89 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 95.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,526 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.35 ms. Allocated memory is still 141.0 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:04:06,529 INFO L168 Benchmark]: Boogie Preprocessor took 46.57 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 108.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,530 INFO L168 Benchmark]: RCFGBuilder took 210.86 ms. Allocated memory is still 141.0 MB. Free memory was 108.5 MB in the beginning and 100.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,533 INFO L168 Benchmark]: Symbolic Interpretation took 181.89 ms. Allocated memory is still 141.0 MB. Free memory was 100.0 MB in the beginning and 95.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:06,539 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 0.35 ms. Allocated memory is still 141.0 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.57 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 108.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 210.86 ms. Allocated memory is still 141.0 MB. Free memory was 108.5 MB in the beginning and 100.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 181.89 ms. Allocated memory is still 141.0 MB. Free memory was 100.0 MB in the beginning and 95.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...