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-StoreIndexArrayDifferentIndexSafe.bpl


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This is Ultimate 0.1.24-3b9210c
[2019-08-06 16:57:39,881 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-06 16:57:39,883 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-06 16:57:39,896 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-06 16:57:39,896 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2019-08-06 16:57:39,900 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2019-08-06 16:57:39,905 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-08-06 16:57:39,907 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-06 16:57:39,908 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
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[2019-08-06 16:57:39,910 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-06 16:57:39,911 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-06 16:57:39,912 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-06 16:57:39,915 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2019-08-06 16:57:39,926 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-06 16:57:39,927 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
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[2019-08-06 16:57:39,930 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-06 16:57:39,932 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
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[2019-08-06 16:57:39,935 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2019-08-06 16:57:39,936 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-06 16:57:39,938 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-06 16:57:39,966 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 16:57:39,979 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 16:57:39,982 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 16:57:39,984 INFO  L271        PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 16:57:39,984 INFO  L275        PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 16:57:39,985 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl
[2019-08-06 16:57:39,986 INFO  L110           BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl'
[2019-08-06 16:57:40,018 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 16:57:40,020 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 16:57:40,021 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 16:57:40,021 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 16:57:40,021 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 16:57:40,046 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,048 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,056 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,057 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,061 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,064 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,065 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,066 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 16:57:40,067 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 16:57:40,067 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 16:57:40,067 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-06 16:57:40,071 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:40" (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 16:57:40,147 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-06 16:57:40,148 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-06 16:57:40,373 INFO  L275             CfgBuilder]: Using library mode
[2019-08-06 16:57:40,373 INFO  L283             CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 16:57:40,375 INFO  L202        PluginConnector]: Adding new model BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:40 BoogieIcfgContainer
[2019-08-06 16:57:40,375 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 16:57:40,376 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 16:57:40,376 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 16:57:40,376 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 16:57:40,379 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreIndexArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:40" (1/1) ...
[2019-08-06 16:57:40,391 INFO  L148        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 16:57:40,395 INFO  L155        IcfgInterpreter]: Building call graph
[2019-08-06 16:57:40,403 INFO  L160        IcfgInterpreter]: Initial procedures are [main]
[2019-08-06 16:57:40,411 INFO  L165        IcfgInterpreter]: Starting interpretation
[2019-08-06 16:57:40,412 INFO  L185        IcfgInterpreter]: Interpreting procedure main with input of size 1
[2019-08-06 16:57:40,476 INFO  L169        IcfgInterpreter]: Interpretation finished
[2019-08-06 16:57:40,476 INFO  L177        IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 16:57:40,480 INFO  L179        IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (not (= (select a 1) 0)) (not (= 23 (select a 0))) (exists ((v_a_7 (Array Int Int))) (and (= a (store v_a_7 (select v_a_7 1) 42)) (= (select v_a_7 0) 23))))
[2019-08-06 16:57:40,481 WARN  L88    terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 16:57:40,491 INFO  L132        PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 16:57:40,494 INFO  L168              Benchmark]: Toolchain (without parser) took 473.00 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 93.2 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB.
[2019-08-06 16:57:40,495 INFO  L168              Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2019-08-06 16:57:40,497 INFO  L168              Benchmark]: Boogie Preprocessor took 45.53 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 106.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB.
[2019-08-06 16:57:40,498 INFO  L168              Benchmark]: RCFGBuilder took 308.26 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 97.8 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB.
[2019-08-06 16:57:40,499 INFO  L168              Benchmark]: Symbolic Interpretation took 115.69 ms. Allocated memory is still 141.0 MB. Free memory was 97.6 MB in the beginning and 93.2 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB.
[2019-08-06 16:57:40,507 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 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 45.53 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 106.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 308.26 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 97.8 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 115.69 ms. Allocated memory is still 141.0 MB. Free memory was 97.6 MB in the beginning and 93.2 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...