./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ldv-regression/volatile_alias.c_1.i --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/ldv-regression/volatile_alias.c_1.i -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 90b9159ba2a58602ff1e9c0acff32948b8aee8f8
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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 22:32:03,950 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-24 22:32:03,955 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-24 22:32:03,978 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-24 22:32:03,979 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-24 22:32:03,981 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-24 22:32:03,984 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-24 22:32:04,013 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-24 22:32:04,015 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-24 22:32:04,020 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-24 22:32:04,025 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-24 22:32:04,029 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-24 22:32:04,031 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-24 22:32:04,037 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-24 22:32:04,040 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-24 22:32:04,045 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-24 22:32:04,048 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-24 22:32:04,054 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-24 22:32:04,059 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-24 22:32:04,068 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-24 22:32:04,076 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-24 22:32:04,084 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-24 22:32:04,089 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-24 22:32:04,092 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-24 22:32:04,099 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-24 22:32:04,100 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-24 22:32:04,100 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-24 22:32:04,102 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-24 22:32:04,105 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-24 22:32:04,106 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-24 22:32:04,107 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-24 22:32:04,107 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-24 22:32:04,111 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-24 22:32:04,115 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-24 22:32:04,116 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-24 22:32:04,119 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-24 22:32:04,120 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-24 22:32:04,121 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-24 22:32:04,122 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-24 22:32:04,123 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-24 22:32:04,126 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-24 22:32:04,128 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2019-11-24 22:32:04,169 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-24 22:32:04,171 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-24 22:32:04,176 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-24 22:32:04,176 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-24 22:32:04,179 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-24 22:32:04,179 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-24 22:32:04,180 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2019-11-24 22:32:04,180 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2019-11-24 22:32:04,180 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2019-11-24 22:32:04,181 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2019-11-24 22:32:04,182 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-24 22:32:04,184 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-24 22:32:04,184 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-24 22:32:04,185 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-11-24 22:32:04,185 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-24 22:32:04,187 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-24 22:32:04,187 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-24 22:32:04,187 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2019-11-24 22:32:04,187 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-24 22:32:04,188 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2019-11-24 22:32:04,190 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-24 22:32:04,190 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-24 22:32:04,190 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2019-11-24 22:32:04,191 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-24 22:32:04,191 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2019-11-24 22:32:04,191 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-24 22:32:04,193 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-24 22:32:04,193 INFO  L138        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2019-11-24 22:32:04,194 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-24 22:32:04,195 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-24 22:32:04,196 INFO  L138        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-24 22:32:04,197 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-24 22:32:04,200 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 -> 90b9159ba2a58602ff1e9c0acff32948b8aee8f8
[2019-11-24 22:32:04,769 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-24 22:32:04,803 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-24 22:32:04,810 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-24 22:32:04,814 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-24 22:32:04,816 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-24 22:32:04,818 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/volatile_alias.c_1.i
[2019-11-24 22:32:04,975 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00242221e/7e26c512d4b1434280826d8cda80edb9/FLAG8c275a81a
[2019-11-24 22:32:05,917 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-24 22:32:05,924 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/volatile_alias.c_1.i
[2019-11-24 22:32:05,936 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00242221e/7e26c512d4b1434280826d8cda80edb9/FLAG8c275a81a
[2019-11-24 22:32:05,975 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00242221e/7e26c512d4b1434280826d8cda80edb9
[2019-11-24 22:32:05,983 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-24 22:32:05,987 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-24 22:32:05,993 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-24 22:32:05,993 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-24 22:32:06,000 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-24 22:32:06,004 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:32:05" (1/1) ...
[2019-11-24 22:32:06,011 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3514b78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06, skipping insertion in model container
[2019-11-24 22:32:06,011 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:32:05" (1/1) ...
[2019-11-24 22:32:06,029 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-24 22:32:06,072 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-11-24 22:32:06,493 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-24 22:32:06,532 INFO  L203         MainTranslator]: Completed pre-run
[2019-11-24 22:32:06,569 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-24 22:32:06,608 INFO  L208         MainTranslator]: Completed translation
[2019-11-24 22:32:06,612 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06 WrapperNode
[2019-11-24 22:32:06,612 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-24 22:32:06,615 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-24 22:32:06,618 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-24 22:32:06,618 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-24 22:32:06,638 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,788 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,824 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-24 22:32:06,825 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-24 22:32:06,825 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-24 22:32:06,826 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-24 22:32:06,844 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,848 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,868 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,869 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,873 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,882 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,886 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:32:06" (1/1) ...
[2019-11-24 22:32:06,893 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-24 22:32:06,904 INFO  L168              Benchmark]: Toolchain (without parser) took 909.92 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 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-24 22:32:06,908 INFO  L168              Benchmark]: CDTParser took 0.43 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 22:32:06,911 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 621.20 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB.
[2019-11-24 22:32:06,916 INFO  L168              Benchmark]: Boogie Procedure Inliner took 209.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 997.0 MB in the end (delta: -46.8 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB.
[2019-11-24 22:32:06,918 INFO  L168              Benchmark]: Boogie Preprocessor took 69.89 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
[2019-11-24 22:32:06,929 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.43 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 621.20 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB.
 * Boogie Procedure Inliner took 209.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 997.0 MB in the end (delta: -46.8 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB.
 * Boogie Preprocessor took 69.89 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 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...