java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1031_true-unreach-call.c


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This is Ultimate 0.1.23-822e86c
[2018-11-14 11:11:36,236 INFO  L170        SettingsManager]: Resetting all preferences to default values...
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[2018-11-14 11:11:36,279 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2018-11-14 11:11:36,332 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2018-11-14 11:11:36,381 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2018-11-14 11:11:36,426 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-14 11:11:36,427 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-14 11:11:36,428 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-14 11:11:36,433 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-11-14 11:11:36,436 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-14 11:11:36,436 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-14 11:11:36,436 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-14 11:11:36,437 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-14 11:11:36,437 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-11-14 11:11:36,437 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-14 11:11:36,437 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-11-14 11:11:36,437 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-14 11:11:36,437 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-14 11:11:36,438 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-14 11:11:36,438 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-14 11:11:36,438 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-11-14 11:11:36,438 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-14 11:11:36,438 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-14 11:11:36,444 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-14 11:11:36,444 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-14 11:11:36,444 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-14 11:11:36,445 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-14 11:11:36,445 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-14 11:11:36,445 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-14 11:11:36,445 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-14 11:11:36,445 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-14 11:11:36,446 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-14 11:11:36,446 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-14 11:11:36,446 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-14 11:11:36,446 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-14 11:11:36,575 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-14 11:11:36,610 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-14 11:11:36,618 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-14 11:11:36,623 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-14 11:11:36,623 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-14 11:11:36,626 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1031_true-unreach-call.c
[2018-11-14 11:11:36,785 INFO  L218              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea865a1c1/9740ffd1f83147afaef6c601cd001a07/FLAG69eb8c496
[2018-11-14 11:11:37,852 INFO  L298              CDTParser]: Found 1 translation units.
[2018-11-14 11:11:37,861 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1031_true-unreach-call.c
[2018-11-14 11:11:37,880 INFO  L346              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea865a1c1/9740ffd1f83147afaef6c601cd001a07/FLAG69eb8c496
[2018-11-14 11:11:37,922 INFO  L354              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea865a1c1/9740ffd1f83147afaef6c601cd001a07
[2018-11-14 11:11:37,950 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-14 11:11:37,954 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-11-14 11:11:37,959 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-14 11:11:37,961 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-14 11:11:37,970 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-14 11:11:37,976 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:11:37" (1/1) ...
[2018-11-14 11:11:37,985 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@425d5bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:37, skipping insertion in model container
[2018-11-14 11:11:37,985 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:11:37" (1/1) ...
[2018-11-14 11:11:38,013 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-14 11:11:38,075 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-11-14 11:11:38,578 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-14 11:11:38,588 INFO  L191         MainTranslator]: Completed pre-run
[2018-11-14 11:11:38,653 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-14 11:11:38,699 INFO  L195         MainTranslator]: Completed translation
[2018-11-14 11:11:38,699 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38 WrapperNode
[2018-11-14 11:11:38,699 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-14 11:11:38,700 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-14 11:11:38,700 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-14 11:11:38,701 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-14 11:11:38,743 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,743 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,765 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,766 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,817 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,841 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,846 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:11:38" (1/1) ...
[2018-11-14 11:11:38,857 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-14 11:11:38,863 INFO  L168              Benchmark]: Toolchain (without parser) took 911.93 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB.
[2018-11-14 11:11:38,870 INFO  L168              Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
[2018-11-14 11:11:38,871 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 740.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB.
[2018-11-14 11:11:38,878 INFO  L168              Benchmark]: Boogie Preprocessor took 157.04 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB.
[2018-11-14 11:11:38,882 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - GenericResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.39 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
 * CACSL2BoogieTranslator took 740.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB.
 * Boogie Preprocessor took 157.04 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...