./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-memory-alloca/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca.i --full-output --architecture 64bit


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


Checking for termination
Using default analysis
Version da95e156
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-memory-alloca/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65c6b0abfb5e8339b0bc6a670283e66e92a514b2
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf
No suitable settings file found using Termination*64bit*_Bitvector
ERROR: UNSUPPORTED PROPERTY
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.1.24-da95e15
[2019-11-27 11:28:49,383 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-27 11:28:49,390 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-27 11:28:49,427 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-27 11:28:49,429 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-27 11:28:49,435 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-27 11:28:49,438 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-27 11:28:49,454 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-27 11:28:49,462 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-27 11:28:49,467 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-27 11:28:49,469 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-27 11:28:49,474 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-27 11:28:49,475 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-27 11:28:49,481 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-27 11:28:49,486 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-27 11:28:49,487 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-27 11:28:49,491 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-27 11:28:49,496 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-27 11:28:49,500 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-27 11:28:49,511 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-27 11:28:49,518 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-27 11:28:49,525 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-27 11:28:49,528 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-27 11:28:49,533 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-27 11:28:49,541 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-27 11:28:49,541 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-27 11:28:49,542 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-27 11:28:49,545 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-27 11:28:49,548 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-27 11:28:49,550 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-27 11:28:49,553 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-27 11:28:49,554 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-27 11:28:49,555 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-27 11:28:49,558 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-27 11:28:49,563 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-27 11:28:49,563 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-27 11:28:49,569 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-27 11:28:49,569 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-27 11:28:49,569 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-27 11:28:49,572 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-27 11:28:49,574 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-27 11:28:49,577 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf
[2019-11-27 11:28:49,619 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-27 11:28:49,621 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-27 11:28:49,625 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-27 11:28:49,628 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-27 11:28:49,628 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-27 11:28:49,629 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-27 11:28:49,629 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2019-11-27 11:28:49,629 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2019-11-27 11:28:49,629 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2019-11-27 11:28:49,631 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2019-11-27 11:28:49,632 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-27 11:28:49,636 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-27 11:28:49,636 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-11-27 11:28:49,637 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-27 11:28:49,637 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-27 11:28:49,637 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2019-11-27 11:28:49,638 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-27 11:28:49,638 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2019-11-27 11:28:49,638 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-27 11:28:49,639 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2019-11-27 11:28:49,639 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-27 11:28:49,639 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2019-11-27 11:28:49,640 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-27 11:28:49,641 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-27 11:28:49,641 INFO  L138        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2019-11-27 11:28:49,641 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-27 11:28:49,643 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-27 11:28:49,643 INFO  L138        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-27 11:28:49,645 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-27 11:28:49,649 INFO  L138        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65c6b0abfb5e8339b0bc6a670283e66e92a514b2
[2019-11-27 11:28:50,104 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-27 11:28:50,121 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-27 11:28:50,127 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-27 11:28:50,133 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-27 11:28:50,133 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-27 11:28:50,134 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-memory-alloca/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca.i
[2019-11-27 11:28:50,267 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0321bef8e/2f3991eab02f4bb899a371d7850f3f64/FLAG39818fe3a
[2019-11-27 11:28:51,466 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-27 11:28:51,470 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-memory-alloca/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca.i
[2019-11-27 11:28:51,528 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0321bef8e/2f3991eab02f4bb899a371d7850f3f64/FLAG39818fe3a
[2019-11-27 11:28:51,565 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0321bef8e/2f3991eab02f4bb899a371d7850f3f64
[2019-11-27 11:28:51,571 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-27 11:28:51,574 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-27 11:28:51,579 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-27 11:28:51,580 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-27 11:28:51,587 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-27 11:28:51,591 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:28:51" (1/1) ...
[2019-11-27 11:28:51,599 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9c0e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:51, skipping insertion in model container
[2019-11-27 11:28:51,600 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:28:51" (1/1) ...
[2019-11-27 11:28:51,618 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-27 11:28:51,723 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-11-27 11:28:52,497 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-27 11:28:52,527 INFO  L203         MainTranslator]: Completed pre-run
[2019-11-27 11:28:52,654 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-27 11:28:52,758 INFO  L208         MainTranslator]: Completed translation
[2019-11-27 11:28:52,765 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52 WrapperNode
[2019-11-27 11:28:52,766 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-27 11:28:52,767 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-27 11:28:52,767 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-27 11:28:52,767 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-27 11:28:52,784 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,817 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,851 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-27 11:28:52,852 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-27 11:28:52,852 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-27 11:28:52,852 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-27 11:28:52,863 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,863 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,883 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,884 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,893 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,904 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,909 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:28:52" (1/1) ...
[2019-11-27 11:28:52,914 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-27 11:28:52,921 INFO  L168              Benchmark]: Toolchain (without parser) took 1345.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 11:28:52,937 INFO  L168              Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 11:28:52,939 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1187.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB.
[2019-11-27 11:28:52,942 INFO  L168              Benchmark]: Boogie Procedure Inliner took 84.95 ms. Allocated memory is still 1.0 GB. Free memory is still 974.1 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 11:28:52,943 INFO  L168              Benchmark]: Boogie Preprocessor took 64.75 ms. Allocated memory is still 1.0 GB. Free memory is still 974.1 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 11:28:52,955 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
 * CACSL2BoogieTranslator took 1187.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB.
 * Boogie Procedure Inliner took 84.95 ms. Allocated memory is still 1.0 GB. Free memory is still 974.1 MB. There was no memory consumed. Max. memory is 12.5 GB.
 * Boogie Preprocessor took 64.75 ms. Allocated memory is still 1.0 GB. Free memory is still 974.1 MB. There was no memory consumed. Max. memory is 12.5 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...