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/abstractInterpretation/regression/eq/40a_framing_condition_with_procedure.bpl
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This is Ultimate 0.1.24-3b9210c
[2019-08-06 16:58:45,647 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-06 16:58:45,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2019-08-06 16:58:45,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2019-08-06 16:58:45,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2019-08-06 16:58:45,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-08-06 16:58:45,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
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[2019-08-06 16:58:45,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
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[2019-08-06 16:58:45,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-06 16:58:45,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-06 16:58:45,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-06 16:58:45,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 16:58:45,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 16:58:45,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 16:58:45,784 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 16:58:45,784 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 16:58:45,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40a_framing_condition_with_procedure.bpl
[2019-08-06 16:58:45,785 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40a_framing_condition_with_procedure.bpl'
[2019-08-06 16:58:45,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 16:58:45,825 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 16:58:45,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 16:58:45,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 16:58:45,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 16:58:45,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (1/1) ...
[2019-08-06 16:58:45,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 16:58:45,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 16:58:45,870 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 16:58:45,870 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-06 16:58:45,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:45" (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 16:58:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-06 16:58:45,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-06 16:58:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure foo
[2019-08-06 16:58:45,933 INFO L138 BoogieDeclarations]: Found implementation of procedure foo
[2019-08-06 16:58:46,098 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-06 16:58:46,098 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 16:58:46,099 INFO L202 PluginConnector]: Adding new model 40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:46 BoogieIcfgContainer
[2019-08-06 16:58:46,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 16:58:46,100 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 16:58:46,100 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 16:58:46,101 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 16:58:46,102 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:46" (1/1) ...
[2019-08-06 16:58:46,113 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 16:58:46,116 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-06 16:58:46,124 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-06 16:58:46,136 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-06 16:58:46,138 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-06 16:58:46,239 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-06 16:58:46,239 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 16:58:46,251 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (not (= 7 (select a ULTIMATE.start_i))) (= 0 (select b ULTIMATE.start_i)) (exists ((v_foo_j_BEFORE_RETURN_1 Int)) (and (= (select b v_foo_j_BEFORE_RETURN_1) 1) (exists ((v_a_16 (Array Int Int))) (= a (store v_a_16 v_foo_j_BEFORE_RETURN_1 13))))))
[2019-08-06 16:58:46,252 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 16:58:46,266 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 16:58:46,269 INFO L168 Benchmark]: Toolchain (without parser) took 442.61 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 93.1 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB.
[2019-08-06 16:58:46,272 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
[2019-08-06 16:58:46,274 INFO L168 Benchmark]: Boogie Preprocessor took 43.68 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB.
[2019-08-06 16:58:46,276 INFO L168 Benchmark]: RCFGBuilder took 230.00 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 98.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB.
[2019-08-06 16:58:46,277 INFO L168 Benchmark]: Symbolic Interpretation took 165.59 ms. Allocated memory is still 133.2 MB. Free memory was 98.0 MB in the beginning and 93.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB.
[2019-08-06 16:58:46,283 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 15]: 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 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 43.68 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 230.00 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 98.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 165.59 ms. Allocated memory is still 133.2 MB. Free memory was 98.0 MB in the beginning and 93.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...