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/regression/bpl/BugSequentialComposition01.bpl


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This is Ultimate 0.1.24-e6f8464
[2019-08-06 14:24:52,324 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2019-08-06 14:24:52,338 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2019-08-06 14:24:52,370 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-06 14:24:52,402 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 14:24:52,417 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 14:24:52,420 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 14:24:52,422 INFO  L271        PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 14:24:52,423 INFO  L275        PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 14:24:52,424 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugSequentialComposition01.bpl
[2019-08-06 14:24:52,424 INFO  L110           BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugSequentialComposition01.bpl'
[2019-08-06 14:24:52,452 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 14:24:52,454 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 14:24:52,454 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 14:24:52,454 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 14:24:52,455 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 14:24:52,479 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,481 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,488 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,489 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,491 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,492 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,493 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,494 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 14:24:52,495 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 14:24:52,495 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 14:24:52,496 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-06 14:24:52,496 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:52" (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 14:24:52,568 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure GateController given in one single declaration
[2019-08-06 14:24:52,568 INFO  L130     BoogieDeclarations]: Found specification of procedure GateController
[2019-08-06 14:24:52,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure GateController
[2019-08-06 14:24:52,760 INFO  L275             CfgBuilder]: Using library mode
[2019-08-06 14:24:52,761 INFO  L283             CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 14:24:52,762 INFO  L202        PluginConnector]: Adding new model BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:52 BoogieIcfgContainer
[2019-08-06 14:24:52,762 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 14:24:52,763 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 14:24:52,763 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 14:24:52,763 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 14:24:52,764 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugSequentialComposition01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:52" (1/1) ...
[2019-08-06 14:24:52,777 INFO  L148        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 14:24:52,780 INFO  L155        IcfgInterpreter]: Building call graph
[2019-08-06 14:24:52,793 INFO  L160        IcfgInterpreter]: Initial procedures are [GateController]
[2019-08-06 14:24:52,803 INFO  L165        IcfgInterpreter]: Starting interpretation
[2019-08-06 14:24:52,805 INFO  L185        IcfgInterpreter]: Interpreting procedure GateController with input of size 1
[2019-08-06 14:24:52,853 INFO  L169        IcfgInterpreter]: Interpretation finished
[2019-08-06 14:24:52,853 INFO  L177        IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 14:24:52,856 INFO  L179        IcfgInterpreter]: Location GateControllerErr0ASSERT_VIOLATIONASSERT has predicate 6#false
[2019-08-06 14:24:52,858 INFO  L84    terpretationObserver]: All locations of interest are guaranteed to be unreachable.
[2019-08-06 14:24:52,860 INFO  L132        PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 14:24:52,863 INFO  L168              Benchmark]: Toolchain (without parser) took 408.03 ms. Allocated memory is still 132.6 MB. Free memory was 109.2 MB in the beginning and 94.9 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:52,865 INFO  L168              Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
[2019-08-06 14:24:52,868 INFO  L168              Benchmark]: Boogie Preprocessor took 40.36 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 107.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:52,869 INFO  L168              Benchmark]: RCFGBuilder took 267.14 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 98.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:52,870 INFO  L168              Benchmark]: Symbolic Interpretation took 97.28 ms. Allocated memory is still 132.6 MB. Free memory was 98.5 MB in the beginning and 94.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:52,876 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 0.18 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 40.36 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 107.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 267.14 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 98.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 97.28 ms. Allocated memory is still 132.6 MB. Free memory was 98.5 MB in the beginning and 94.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB.
RESULT: Ultimate proved your program to be correct!
Received shutdown request...