./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-2.i --full-output --architecture 64bit


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


Checking for overflows
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/AutomizerReach.xml -i ../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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(G ! overflow) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63cacdcf2f6caa575e9d236338465e5c1ae770c5
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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 *Overflow*64bit*_Bitvector*.epf
No suitable settings file found using Overflow*64bit*_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 22:27:18,080 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-24 22:27:18,085 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-24 22:27:18,106 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-24 22:27:18,107 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-24 22:27:18,113 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-24 22:27:18,115 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-24 22:27:18,127 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-24 22:27:18,133 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-24 22:27:18,138 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-24 22:27:18,139 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-24 22:27:18,142 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-24 22:27:18,143 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-24 22:27:18,146 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-24 22:27:18,149 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-24 22:27:18,152 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-24 22:27:18,154 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-24 22:27:18,155 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-24 22:27:18,160 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-24 22:27:18,165 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-24 22:27:18,171 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-24 22:27:18,176 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-24 22:27:18,178 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-24 22:27:18,183 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-24 22:27:18,186 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-24 22:27:18,187 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-24 22:27:18,187 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-24 22:27:18,190 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-24 22:27:18,191 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-24 22:27:18,192 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-24 22:27:18,192 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-24 22:27:18,193 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-24 22:27:18,195 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-24 22:27:18,196 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-24 22:27:18,199 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-24 22:27:18,200 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-24 22:27:18,201 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-24 22:27:18,203 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-24 22:27:18,203 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-24 22:27:18,204 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-24 22:27:18,206 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-24 22:27:18,207 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf
[2019-11-24 22:27:18,235 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-24 22:27:18,237 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-24 22:27:18,239 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-24 22:27:18,240 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-24 22:27:18,240 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-24 22:27:18,240 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-24 22:27:18,242 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-11-24 22:27:18,243 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-24 22:27:18,243 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-24 22:27:18,243 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-24 22:27:18,244 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-24 22:27:18,244 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-24 22:27:18,244 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2019-11-24 22:27:18,245 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-24 22:27:18,245 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-24 22:27:18,245 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-24 22:27:18,248 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-24 22:27:18,248 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-24 22:27:18,248 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-24 22:27:18,248 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-24 22:27:18,249 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-24 22:27:18,249 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-24 22:27:18,249 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-24 22:27:18,249 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-24 22:27:18,249 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-24 22:27:18,250 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-24 22:27:18,250 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-24 22:27:18,250 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
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(G ! overflow) )


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 -> 63cacdcf2f6caa575e9d236338465e5c1ae770c5
[2019-11-24 22:27:18,732 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-24 22:27:18,751 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-24 22:27:18,755 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-24 22:27:18,762 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-24 22:27:18,762 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-24 22:27:18,764 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-2.i
[2019-11-24 22:27:18,870 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0dd65072/2ce98f59bb79457a8d46b3ae1f2c98b3/FLAG15eff12bf
[2019-11-24 22:27:19,875 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-24 22:27:19,878 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-2.i
[2019-11-24 22:27:19,923 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0dd65072/2ce98f59bb79457a8d46b3ae1f2c98b3/FLAG15eff12bf
[2019-11-24 22:27:20,374 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0dd65072/2ce98f59bb79457a8d46b3ae1f2c98b3
[2019-11-24 22:27:20,378 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-24 22:27:20,379 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-24 22:27:20,386 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-24 22:27:20,386 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-24 22:27:20,389 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-24 22:27:20,390 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:27:20" (1/1) ...
[2019-11-24 22:27:20,395 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:20, skipping insertion in model container
[2019-11-24 22:27:20,396 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:27:20" (1/1) ...
[2019-11-24 22:27:20,407 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-24 22:27:20,523 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-11-24 22:27:22,198 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die
[2019-11-24 22:27:22,206 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@310bde3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:22, skipping insertion in model container
[2019-11-24 22:27:22,207 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-24 22:27:22,207 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2019-11-24 22:27:22,214 INFO  L168              Benchmark]: Toolchain (without parser) took 1829.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 984.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB.
[2019-11-24 22:27:22,215 INFO  L168              Benchmark]: CDTParser took 0.64 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 22:27:22,217 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1821.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 984.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB.
[2019-11-24 22:27:22,222 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.64 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 1821.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 984.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 2290]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...