java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem102_label21.c


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This is Ultimate 0.1.24-fab3c18
[2019-08-22 21:17:42,340 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2019-08-22 21:17:42,389 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-08-22 21:17:42,403 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-22 21:17:42,404 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-22 21:17:42,405 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-22 21:17:42,405 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-22 21:17:42,405 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-22 21:17:42,406 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-22 21:17:42,406 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-08-22 21:17:42,406 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-22 21:17:42,406 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-08-22 21:17:42,406 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-22 21:17:42,406 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-22 21:17:42,407 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-22 21:17:42,407 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-22 21:17:42,407 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-08-22 21:17:42,407 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-22 21:17:42,407 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-22 21:17:42,408 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-22 21:17:42,408 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-22 21:17:42,408 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-22 21:17:42,408 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-22 21:17:42,408 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-22 21:17:42,409 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-22 21:17:42,409 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-22 21:17:42,409 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-22 21:17:42,409 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-22 21:17:42,410 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-22 21:17:42,410 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-22 21:17:42,410 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-22 21:17:42,410 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-22 21:17:42,439 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-22 21:17:42,452 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-22 21:17:42,455 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-22 21:17:42,457 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-22 21:17:42,457 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-22 21:17:42,458 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label21.c
[2019-08-22 21:17:42,518 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8244b82a/1a8a4297c9c04b2292ac1b65c30686c8/FLAG7ceea51e9
[2019-08-22 21:17:46,165 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-22 21:17:46,166 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label21.c
[2019-08-22 21:17:46,380 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8244b82a/1a8a4297c9c04b2292ac1b65c30686c8/FLAG7ceea51e9
[2019-08-22 21:17:46,857 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8244b82a/1a8a4297c9c04b2292ac1b65c30686c8
[2019-08-22 21:17:46,866 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-22 21:17:46,867 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-22 21:17:46,868 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-22 21:17:46,868 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-22 21:17:46,871 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-22 21:17:46,872 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:17:46" (1/1) ...
[2019-08-22 21:17:46,875 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d8ceb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:46, skipping insertion in model container
[2019-08-22 21:17:46,875 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:17:46" (1/1) ...
[2019-08-22 21:17:46,882 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-22 21:17:48,443 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-22 21:18:13,734 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-22 21:18:13,741 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-22 21:18:30,579 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-22 21:18:42,042 INFO  L192         MainTranslator]: Completed translation
[2019-08-22 21:18:42,043 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:42 WrapperNode
[2019-08-22 21:18:42,043 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-22 21:18:42,044 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-22 21:18:42,044 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-22 21:18:42,044 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-22 21:18:42,054 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:42" (1/1) ...
[2019-08-22 21:18:42,054 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:42" (1/1) ...
[2019-08-22 21:18:42,728 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:42" (1/1) ...
[2019-08-22 21:18:42,729 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:42" (1/1) ...