java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label25_false-unreach-call.c


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


This is Ultimate 0.1.23-240ea10
[2018-05-03 20:36:58,089 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-05-03 20:36:58,097 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-05-03 20:36:58,124 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-05-03 20:36:58,124 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-05-03 20:36:58,125 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-05-03 20:36:58,126 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-05-03 20:36:58,141 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-05-03 20:36:58,143 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-05-03 20:36:58,145 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-05-03 20:36:58,151 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-05-03 20:36:58,151 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-05-03 20:36:58,152 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-05-03 20:36:58,153 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-05-03 20:36:58,157 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-05-03 20:36:58,159 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-05-03 20:36:58,176 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-05-03 20:36:58,177 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-05-03 20:36:58,178 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-05-03 20:36:58,190 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-05-03 20:36:58,192 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-05-03 20:36:58,192 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-05-03 20:36:58,192 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-05-03 20:36:58,196 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-05-03 20:36:58,197 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-05-03 20:36:58,198 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-05-03 20:36:58,198 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-05-03 20:36:58,208 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-05-03 20:36:58,209 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-05-03 20:36:58,209 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-05-03 20:36:58,210 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-05-03 20:36:58,210 INFO  L98         SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2018-05-03 20:36:58,261 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-05-03 20:36:58,265 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-05-03 20:36:58,266 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-05-03 20:36:58,267 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-05-03 20:36:58,268 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-05-03 20:36:58,268 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-05-03 20:36:58,268 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-05-03 20:36:58,268 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-05-03 20:36:58,268 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-05-03 20:36:58,272 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-05-03 20:36:58,272 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-05-03 20:36:58,272 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-05-03 20:36:58,273 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-05-03 20:36:58,273 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-05-03 20:36:58,273 INFO  L133        SettingsManager]:  * Use bitvectors instead of ints=true
[2018-05-03 20:36:58,279 INFO  L133        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2018-05-03 20:36:58,280 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-05-03 20:36:58,280 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-05-03 20:36:58,280 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-05-03 20:36:58,280 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-05-03 20:36:58,281 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-05-03 20:36:58,281 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-05-03 20:36:58,281 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-05-03 20:36:58,281 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-05-03 20:36:58,281 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-05-03 20:36:58,282 INFO  L133        SettingsManager]:  * Interpolant automaton=TWOTRACK
[2018-05-03 20:36:58,282 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-05-03 20:36:58,284 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-05-03 20:36:58,284 INFO  L133        SettingsManager]:  * Trace refinement strategy=WOLF
[2018-05-03 20:36:58,284 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-05-03 20:36:58,284 INFO  L133        SettingsManager]:  * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-05-03 20:36:58,284 INFO  L133        SettingsManager]:  * Logic for external solver=AUFBV
[2018-05-03 20:36:58,285 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-05-03 20:36:58,401 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-05-03 20:36:58,433 INFO  L266   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-05-03 20:36:58,439 INFO  L222   ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-05-03 20:36:58,448 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-05-03 20:36:58,449 INFO  L276        PluginConnector]: CDTParser initialized
[2018-05-03 20:36:58,450 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label25_false-unreach-call.c
[2018-05-03 20:36:59,050 INFO  L223              CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b623383b4/2b8df9781a104f828f889d59cff85f4d/FLAG3294e8758
[2018-05-03 20:37:04,884 INFO  L280              CDTParser]: Found 1 translation units.
[2018-05-03 20:37:04,886 INFO  L161              CDTParser]: Scanning Problem08_label25_false-unreach-call.c
[2018-05-03 20:37:05,453 INFO  L328              CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b623383b4/2b8df9781a104f828f889d59cff85f4d/FLAG3294e8758
[2018-05-03 20:37:05,474 INFO  L336              CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b623383b4/2b8df9781a104f828f889d59cff85f4d
[2018-05-03 20:37:05,479 INFO  L304   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-05-03 20:37:05,484 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-05-03 20:37:05,494 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-05-03 20:37:05,494 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-05-03 20:37:05,501 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-05-03 20:37:05,508 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:37:05" (1/1) ...
[2018-05-03 20:37:05,517 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15bdc907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:37:05, skipping insertion in model container
[2018-05-03 20:37:05,518 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:37:05" (1/1) ...
[2018-05-03 20:37:05,564 INFO  L167             Dispatcher]: Using SV-COMP mode
[2018-05-03 20:37:09,365 INFO  L167             Dispatcher]: Using SV-COMP mode
Received shutdown request...