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-StoreDataArrayUnknownIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:34,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:34,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:34,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:34,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:34,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:34,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:34,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:34,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:34,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:34,910 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:34,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:34,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:34,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:34,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:34,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:34,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:34,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:34,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:34,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:34,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:34,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:34,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:34,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:34,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:34,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:34,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:34,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:34,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:34,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:34,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:34,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:34,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:34,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:34,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:34,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:34,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:34,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:34,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:34,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:34,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:35,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:35,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:35,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:35,028 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:35,028 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:35,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl [2019-08-09 14:18:35,029 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl' [2019-08-09 14:18:35,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:35,066 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:35,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:35,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:35,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:35,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:35,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:35,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:35,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:35,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:35" (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 [2019-08-09 14:18:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:18:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:18:35,314 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:18:35,314 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:35,316 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:35 BoogieIcfgContainer [2019-08-09 14:18:35,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:35,317 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:35,318 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:35,318 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:35,319 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreDataArrayUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:35" (1/1) ... [2019-08-09 14:18:35,693 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2019-08-09 14:18:35,731 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:18:35,739 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:35,741 INFO L168 Benchmark]: Toolchain (without parser) took 675.32 ms. Allocated memory is still 137.4 MB. Free memory was 105.8 MB in the beginning and 84.8 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:35,743 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 137.4 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:35,744 INFO L168 Benchmark]: Boogie Preprocessor took 39.22 ms. Allocated memory is still 137.4 MB. Free memory was 105.8 MB in the beginning and 103.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:35,745 INFO L168 Benchmark]: RCFGBuilder took 210.65 ms. Allocated memory is still 137.4 MB. Free memory was 103.6 MB in the beginning and 95.1 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:35,747 INFO L168 Benchmark]: Symbolic Interpretation took 421.96 ms. Allocated memory is still 137.4 MB. Free memory was 95.1 MB in the beginning and 84.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:35,752 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: 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. Predicate is 6#(and (or (= 23 (select a i)) (not (= i 0))) (not (= 23 (select a 0))) (= (select a 0) (select a i)) (= i 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 137.4 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.22 ms. Allocated memory is still 137.4 MB. Free memory was 105.8 MB in the beginning and 103.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 210.65 ms. Allocated memory is still 137.4 MB. Free memory was 103.6 MB in the beginning and 95.1 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 421.96 ms. Allocated memory is still 137.4 MB. Free memory was 95.1 MB in the beginning and 84.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...