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_label22.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-fab3c18
[2019-08-22 21:17:44,298 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-22 21:17:44,301 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-22 21:17:44,318 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-22 21:17:44,319 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-22 21:17:44,320 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-22 21:17:44,323 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-22 21:17:44,335 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-22 21:17:44,338 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-22 21:17:44,339 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-22 21:17:44,342 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-22 21:17:44,344 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-22 21:17:44,344 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-22 21:17:44,347 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-22 21:17:44,349 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-22 21:17:44,351 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-22 21:17:44,353 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-22 21:17:44,355 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-22 21:17:44,357 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-22 21:17:44,362 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-22 21:17:44,363 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-22 21:17:44,364 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-22 21:17:44,365 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-22 21:17:44,366 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-22 21:17:44,368 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-22 21:17:44,368 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-22 21:17:44,368 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-22 21:17:44,369 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-22 21:17:44,369 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-22 21:17:44,370 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-22 21:17:44,371 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-22 21:17:44,371 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-22 21:17:44,372 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-22 21:17:44,373 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-22 21:17:44,374 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-22 21:17:44,374 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-08-22 21:17:44,374 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-08-22 21:17:44,375 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-08-22 21:17:44,375 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-08-22 21:17:44,376 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-08-22 21:17:44,376 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-22 21:17:44,377 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 21:17:44,391 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-22 21:17:44,391 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-22 21:17:44,392 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-22 21:17:44,392 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-22 21:17:44,392 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-22 21:17:44,393 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-22 21:17:44,393 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-08-22 21:17:44,393 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-22 21:17:44,393 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-08-22 21:17:44,393 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-22 21:17:44,394 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-22 21:17:44,394 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-22 21:17:44,394 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-22 21:17:44,394 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-08-22 21:17:44,394 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-22 21:17:44,395 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-22 21:17:44,395 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-22 21:17:44,395 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-22 21:17:44,395 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-22 21:17:44,395 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-22 21:17:44,396 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-22 21:17:44,396 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-22 21:17:44,396 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-22 21:17:44,396 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-22 21:17:44,396 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-22 21:17:44,397 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-22 21:17:44,397 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-22 21:17:44,397 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-22 21:17:44,397 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-22 21:17:44,442 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-22 21:17:44,454 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-22 21:17:44,460 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-22 21:17:44,461 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-22 21:17:44,462 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-22 21:17:44,463 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label22.c
[2019-08-22 21:17:44,542 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/725edf219/7a84998a05e44680a154d13f8561de8c/FLAGf7bf028be
[2019-08-22 21:17:48,273 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-22 21:17:48,274 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label22.c
[2019-08-22 21:17:48,483 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/725edf219/7a84998a05e44680a154d13f8561de8c/FLAGf7bf028be
[2019-08-22 21:17:48,921 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/725edf219/7a84998a05e44680a154d13f8561de8c
[2019-08-22 21:17:48,930 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-22 21:17:48,932 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-22 21:17:48,933 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-22 21:17:48,933 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-22 21:17:48,936 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-22 21:17:48,938 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:17:48" (1/1) ...
[2019-08-22 21:17:48,941 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d103b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:48, skipping insertion in model container
[2019-08-22 21:17:48,941 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:17:48" (1/1) ...
[2019-08-22 21:17:48,949 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-22 21:17:50,525 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-22 21:18:15,808 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-22 21:18:15,820 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-22 21:18:32,858 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-22 21:18:44,218 INFO  L192         MainTranslator]: Completed translation
[2019-08-22 21:18:44,218 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:44 WrapperNode
[2019-08-22 21:18:44,218 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-22 21:18:44,219 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-22 21:18:44,219 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-22 21:18:44,219 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-22 21:18:44,232 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:44" (1/1) ...
[2019-08-22 21:18:44,232 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:44" (1/1) ...
[2019-08-22 21:18:44,853 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:44" (1/1) ...
[2019-08-22 21:18:44,853 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:18:44" (1/1) ...