./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/eca-rers2012/Problem14_label17.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 32f26835
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/eca-rers2012/Problem14_label17.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash 2a1f01b3f00839c9ea12a67cb5b63524aacfc6e0
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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*32bit*_Bitvector*.epf
No suitable settings file found using Termination*32bit*_Bitvector
ERROR: UNSUPPORTED PROPERTY
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.1.24-32f2683
[2019-11-24 22:31:14,518 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-24 22:31:14,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-24 22:31:14,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-24 22:31:14,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-24 22:31:14,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-24 22:31:14,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-24 22:31:14,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-24 22:31:14,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-24 22:31:14,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-24 22:31:14,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-24 22:31:14,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-24 22:31:14,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-24 22:31:14,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-24 22:31:14,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-24 22:31:14,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-24 22:31:14,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-24 22:31:14,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-24 22:31:14,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-24 22:31:14,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-24 22:31:14,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-24 22:31:14,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-24 22:31:14,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-24 22:31:14,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-24 22:31:14,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-24 22:31:14,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-24 22:31:14,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-24 22:31:14,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-24 22:31:14,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-24 22:31:14,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-24 22:31:14,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-24 22:31:14,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-24 22:31:14,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-24 22:31:14,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-24 22:31:14,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-24 22:31:14,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-24 22:31:14,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-24 22:31:14,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-24 22:31:14,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-24 22:31:14,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-24 22:31:14,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-24 22:31:14,710 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2019-11-24 22:31:14,755 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-24 22:31:14,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-24 22:31:14,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-24 22:31:14,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-24 22:31:14,763 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-24 22:31:14,763 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-24 22:31:14,764 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2019-11-24 22:31:14,765 INFO L138 SettingsManager]: * Use old map elimination=false
[2019-11-24 22:31:14,765 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2019-11-24 22:31:14,765 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2019-11-24 22:31:14,769 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-24 22:31:14,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-24 22:31:14,770 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-24 22:31:14,770 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2019-11-24 22:31:14,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-24 22:31:14,771 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-24 22:31:14,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-24 22:31:14,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2019-11-24 22:31:14,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-24 22:31:14,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2019-11-24 22:31:14,774 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-24 22:31:14,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-24 22:31:14,776 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2019-11-24 22:31:14,776 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-24 22:31:14,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2019-11-24 22:31:14,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-24 22:31:14,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-24 22:31:14,778 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2019-11-24 22:31:14,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-24 22:31:14,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-24 22:31:14,781 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-24 22:31:14,783 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-24 22:31:14,787 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 -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a1f01b3f00839c9ea12a67cb5b63524aacfc6e0
[2019-11-24 22:31:15,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-24 22:31:15,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-24 22:31:15,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-24 22:31:15,410 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-24 22:31:15,415 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-24 22:31:15,416 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem14_label17.c
[2019-11-24 22:31:15,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766423051/345d55db4fd4475ebaf3dc923d553116/FLAG37e0a6ae1
[2019-11-24 22:31:16,732 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-24 22:31:16,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem14_label17.c
[2019-11-24 22:31:16,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766423051/345d55db4fd4475ebaf3dc923d553116/FLAG37e0a6ae1
[2019-11-24 22:31:16,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766423051/345d55db4fd4475ebaf3dc923d553116
[2019-11-24 22:31:16,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-24 22:31:16,820 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-24 22:31:16,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-24 22:31:16,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-24 22:31:16,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-24 22:31:16,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:31:16" (1/1) ...
[2019-11-24 22:31:16,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198c21d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:16, skipping insertion in model container
[2019-11-24 22:31:16,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:31:16" (1/1) ...
[2019-11-24 22:31:16,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-24 22:31:16,979 INFO L178 MainTranslator]: Built tables and reachable declarations
[2019-11-24 22:31:18,145 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-24 22:31:18,156 INFO L203 MainTranslator]: Completed pre-run
[2019-11-24 22:31:18,501 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-24 22:31:18,540 INFO L208 MainTranslator]: Completed translation
[2019-11-24 22:31:18,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18 WrapperNode
[2019-11-24 22:31:18,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-24 22:31:18,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-24 22:31:18,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-24 22:31:18,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-24 22:31:18,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-24 22:31:18,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-24 22:31:18,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-24 22:31:18,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-24 22:31:18,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:18" (1/1) ...
[2019-11-24 22:31:18,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-24 22:31:18,941 INFO L168 Benchmark]: Toolchain (without parser) took 2116.77 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 948.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.1 MB. Max. memory is 12.5 GB.
[2019-11-24 22:31:18,942 INFO L168 Benchmark]: CDTParser took 0.39 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.
[2019-11-24 22:31:18,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1724.39 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 965.8 MB in the end (delta: -4.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 12.5 GB.
[2019-11-24 22:31:18,949 INFO L168 Benchmark]: Boogie Procedure Inliner took 217.03 ms. Allocated memory is still 1.0 GB. Free memory was 965.8 MB in the beginning and 954.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB.
[2019-11-24 22:31:18,952 INFO L168 Benchmark]: Boogie Preprocessor took 166.56 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 948.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
[2019-11-24 22:31:18,963 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.39 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 1724.39 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 965.8 MB in the end (delta: -4.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 12.5 GB.
* Boogie Procedure Inliner took 217.03 ms. Allocated memory is still 1.0 GB. Free memory was 965.8 MB in the beginning and 954.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB.
* Boogie Preprocessor took 166.56 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 948.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...