java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label53_true-unreach-call.c


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


This is Ultimate 0.1.23-f670a89
[2018-10-14 10:19:59,382 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-10-14 10:19:59,388 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-10-14 10:19:59,435 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-10-14 10:19:59,436 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-14 10:19:59,437 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-14 10:19:59,438 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-10-14 10:19:59,447 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-10-14 10:19:59,451 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-10-14 10:19:59,455 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-10-14 10:19:59,456 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-10-14 10:19:59,457 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-10-14 10:19:59,463 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-10-14 10:19:59,464 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-14 10:19:59,471 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-14 10:19:59,475 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-14 10:19:59,476 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-14 10:19:59,490 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-14 10:19:59,496 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-14 10:19:59,505 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-14 10:19:59,506 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-10-14 10:19:59,508 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-10-14 10:19:59,513 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-10-14 10:19:59,521 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-10-14 10:19:59,521 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-10-14 10:19:59,525 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-10-14 10:19:59,527 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-10-14 10:19:59,533 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-10-14 10:19:59,534 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-10-14 10:19:59,538 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-10-14 10:19:59,539 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-10-14 10:19:59,540 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-10-14 10:19:59,540 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-10-14 10:19:59,540 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-10-14 10:19:59,544 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-10-14 10:19:59,545 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-10-14 10:19:59,545 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2018-10-14 10:19:59,601 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-10-14 10:19:59,602 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-14 10:19:59,609 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-10-14 10:19:59,609 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-10-14 10:19:59,613 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-10-14 10:19:59,613 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-10-14 10:19:59,615 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-10-14 10:19:59,615 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-14 10:19:59,615 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-10-14 10:19:59,615 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-10-14 10:19:59,616 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-10-14 10:19:59,616 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-10-14 10:19:59,616 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-10-14 10:19:59,616 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-10-14 10:19:59,617 INFO  L133        SettingsManager]:  * Use bitvectors instead of ints=true
[2018-10-14 10:19:59,617 INFO  L133        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2018-10-14 10:19:59,617 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-10-14 10:19:59,617 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-10-14 10:19:59,617 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-10-14 10:19:59,618 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-14 10:19:59,618 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-10-14 10:19:59,618 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-10-14 10:19:59,618 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-10-14 10:19:59,624 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-10-14 10:19:59,624 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-14 10:19:59,625 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-10-14 10:19:59,625 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-10-14 10:19:59,625 INFO  L133        SettingsManager]:  * Trace refinement strategy=WOLF
[2018-10-14 10:19:59,625 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-10-14 10:19:59,625 INFO  L133        SettingsManager]:  * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-10-14 10:19:59,626 INFO  L133        SettingsManager]:  * Logic for external solver=AUFBV
[2018-10-14 10:19:59,630 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-10-14 10:19:59,743 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-14 10:19:59,779 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-14 10:19:59,792 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-14 10:19:59,794 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-10-14 10:19:59,795 INFO  L276        PluginConnector]: CDTParser initialized
[2018-10-14 10:19:59,795 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label53_true-unreach-call.c
[2018-10-14 10:19:59,946 INFO  L218              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/863e321c0/6492ab4a4aa043178dcc834e1cc3bb49/FLAGe8dcea6c9
[2018-10-14 10:20:06,939 INFO  L298              CDTParser]: Found 1 translation units.
[2018-10-14 10:20:06,940 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label53_true-unreach-call.c
[2018-10-14 10:20:07,299 INFO  L346              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/863e321c0/6492ab4a4aa043178dcc834e1cc3bb49/FLAGe8dcea6c9
[2018-10-14 10:20:07,324 INFO  L354              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/863e321c0/6492ab4a4aa043178dcc834e1cc3bb49
[2018-10-14 10:20:07,347 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-14 10:20:07,349 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-10-14 10:20:07,350 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-10-14 10:20:07,350 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-10-14 10:20:07,369 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-10-14 10:20:07,371 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:20:07" (1/1) ...
[2018-10-14 10:20:07,376 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac433e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:07, skipping insertion in model container
[2018-10-14 10:20:07,376 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:20:07" (1/1) ...
[2018-10-14 10:20:07,406 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-10-14 10:20:10,591 INFO  L174         MainTranslator]: Built tables and reachable declarations
[2018-10-14 10:20:49,208 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-10-14 10:20:49,222 INFO  L189         MainTranslator]: Completed pre-run
Received shutdown request...
Cannot interrupt operation gracefully because timeout expired. Forcing shutdown