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-DoubleStoreDifferentIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:42,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:42,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:42,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:42,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:42,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:42,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:42,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:42,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:42,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:42,960 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:42,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:42,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:42,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:42,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:42,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:42,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:42,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:42,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:42,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:42,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:42,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:42,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:42,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:42,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:42,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:42,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:42,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:42,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:42,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:42,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:42,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:42,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:42,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:42,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:42,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:42,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:42,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:42,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:42,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:43,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:43,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:43,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:43,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:43,053 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:43,053 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:43,054 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl [2019-08-06 16:57:43,055 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl' [2019-08-06 16:57:43,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:43,088 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:43,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:43,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:43,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:43,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:43,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:43,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:43,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:43,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:43" (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 16:57:43,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:43,418 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:43,419 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:43,420 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:43 BoogieIcfgContainer [2019-08-06 16:57:43,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:43,421 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:43,421 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:43,422 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:43,423 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:43" (1/1) ... [2019-08-06 16:57:43,434 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:43,436 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:43,443 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:43,451 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:43,453 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:43,515 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:43,516 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:43,520 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_a_8 (Array Int Int))) (= a (store (store v_a_8 0 23) 1 42))) (or (not (= 23 (select a 0))) (not (= (select a 1) 42)))) [2019-08-06 16:57:43,522 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:43,534 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:43,537 INFO L168 Benchmark]: Toolchain (without parser) took 448.18 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 92.3 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,539 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,540 INFO L168 Benchmark]: Boogie Preprocessor took 44.61 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 105.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,543 INFO L168 Benchmark]: RCFGBuilder took 287.60 ms. Allocated memory is still 140.0 MB. Free memory was 105.0 MB in the beginning and 96.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,544 INFO L168 Benchmark]: Symbolic Interpretation took 112.73 ms. Allocated memory is still 140.0 MB. Free memory was 96.2 MB in the beginning and 92.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:43,550 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * 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 108.3 MB in the beginning and 108.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.61 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 105.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 287.60 ms. Allocated memory is still 140.0 MB. Free memory was 105.0 MB in the beginning and 96.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 112.73 ms. Allocated memory is still 140.0 MB. Free memory was 96.2 MB in the beginning and 92.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...