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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c


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


This is Ultimate 0.1.23-6070b07
[2018-09-23 11:42:01,658 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-09-23 11:42:01,661 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-23 11:42:01,681 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-23 11:42:01,681 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-23 11:42:01,685 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-23 11:42:01,688 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-23 11:42:01,689 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-23 11:42:01,694 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-23 11:42:01,694 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-23 11:42:01,695 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-23 11:42:01,695 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-23 11:42:01,699 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-23 11:42:01,700 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-23 11:42:01,709 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-23 11:42:01,709 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-23 11:42:01,712 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-23 11:42:01,713 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-23 11:42:01,714 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-23 11:42:01,720 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-23 11:42:01,720 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-23 11:42:01,721 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-23 11:42:01,729 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-23 11:42:01,729 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-23 11:42:01,729 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-23 11:42:01,730 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-23 11:42:01,736 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-23 11:42:01,736 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-23 11:42:01,737 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-23 11:42:01,739 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-23 11:42:01,741 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-23 11:42:01,742 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-23 11:42:01,742 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-23 11:42:01,742 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-23 11:42:01,743 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-23 11:42:01,743 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-09-23 11:42:01,744 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf
[2018-09-23 11:42:01,779 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-09-23 11:42:01,779 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-23 11:42:01,782 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-23 11:42:01,782 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-09-23 11:42:01,782 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-09-23 11:42:01,782 INFO  L131        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-09-23 11:42:01,782 INFO  L133        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2018-09-23 11:42:01,782 INFO  L133        SettingsManager]:  * Use old map elimination=false
[2018-09-23 11:42:01,782 INFO  L133        SettingsManager]:  * Use external solver (rank synthesis)=false
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * Use only trivial implications for array writes=true
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2018-09-23 11:42:01,783 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2018-09-23 11:42:01,783 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-09-23 11:42:01,784 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2018-09-23 11:42:01,784 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-09-23 11:42:01,784 INFO  L133        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2018-09-23 11:42:01,784 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2018-09-23 11:42:01,784 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-23 11:42:01,784 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-09-23 11:42:01,788 INFO  L133        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2018-09-23 11:42:01,789 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-23 11:42:01,789 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-09-23 11:42:01,789 INFO  L133        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-09-23 11:42:01,790 INFO  L131        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-09-23 11:42:01,790 INFO  L133        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
[2018-09-23 11:42:01,877 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-23 11:42:01,894 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-23 11:42:01,902 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-23 11:42:01,906 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-09-23 11:42:01,907 INFO  L276        PluginConnector]: CDTParser initialized
[2018-09-23 11:42:01,907 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c
[2018-09-23 11:42:02,397 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c7fde4f5/ccdc94ffa29b449b8273c91609282201/FLAG07bd8276f
[2018-09-23 11:42:02,829 INFO  L277              CDTParser]: Found 1 translation units.
[2018-09-23 11:42:02,834 INFO  L159              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c
[2018-09-23 11:42:02,864 INFO  L325              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c7fde4f5/ccdc94ffa29b449b8273c91609282201/FLAG07bd8276f
[2018-09-23 11:42:02,895 INFO  L333              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c7fde4f5/ccdc94ffa29b449b8273c91609282201
[2018-09-23 11:42:02,914 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-23 11:42:02,922 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-09-23 11:42:02,923 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-23 11:42:02,923 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-23 11:42:02,935 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-23 11:42:02,937 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:42:02" (1/1) ...
[2018-09-23 11:42:02,943 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aecc83f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:02, skipping insertion in model container
[2018-09-23 11:42:02,943 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:42:02" (1/1) ...
[2018-09-23 11:42:02,964 INFO  L160   ieTranslatorObserver]: Starting translation in  SV-COMP mode 
[2018-09-23 11:42:03,796 INFO  L170          PostProcessor]: Settings: Checked method=main
[2018-09-23 11:42:03,832 INFO  L424         MainDispatcher]: Starting main dispatcher in SV-COMP mode 
[2018-09-23 11:42:04,024 INFO  L170          PostProcessor]: Settings: Checked method=main
[2018-09-23 11:42:04,124 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04 WrapperNode
[2018-09-23 11:42:04,124 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-23 11:42:04,125 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-23 11:42:04,125 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-23 11:42:04,130 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-09-23 11:42:04,150 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,150 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,181 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,181 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,242 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,271 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,285 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:42:04" (1/1) ...
[2018-09-23 11:42:04,298 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-23 11:42:04,300 INFO  L168              Benchmark]: Toolchain (without parser) took 1385.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB.
[2018-09-23 11:42:04,305 INFO  L168              Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-23 11:42:04,308 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1202.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB.
[2018-09-23 11:42:04,308 INFO  L168              Benchmark]: Boogie Preprocessor took 173.05 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-23 11:42:04,310 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 0.15 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
 * CACSL2BoogieTranslator took 1202.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB.
 * Boogie Preprocessor took 173.05 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...