./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/printf-1.i --full-output --architecture 64bit


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


Checking for overflows
Using default analysis
Version c3fed411
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/printf-1.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 e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532
--- Real Ultimate output ---
This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41
[2021-12-19 15:32:41,160 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-12-19 15:32:41,162 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-12-19 15:32:41,198 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-12-19 15:32:41,198 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-12-19 15:32:41,201 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-12-19 15:32:41,204 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-12-19 15:32:41,209 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-12-19 15:32:41,210 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-12-19 15:32:41,214 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-12-19 15:32:41,215 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-12-19 15:32:41,216 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-12-19 15:32:41,217 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-12-19 15:32:41,219 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-12-19 15:32:41,221 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-12-19 15:32:41,224 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-12-19 15:32:41,225 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-12-19 15:32:41,226 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-12-19 15:32:41,230 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-12-19 15:32:41,235 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-12-19 15:32:41,236 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-12-19 15:32:41,237 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-12-19 15:32:41,239 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-12-19 15:32:41,240 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-12-19 15:32:41,245 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-12-19 15:32:41,246 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-12-19 15:32:41,246 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-12-19 15:32:41,247 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-12-19 15:32:41,248 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-12-19 15:32:41,248 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-12-19 15:32:41,249 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-12-19 15:32:41,249 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-12-19 15:32:41,251 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-12-19 15:32:41,252 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-12-19 15:32:41,253 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-12-19 15:32:41,253 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-12-19 15:32:41,254 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-12-19 15:32:41,254 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-12-19 15:32:41,254 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-12-19 15:32:41,255 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-12-19 15:32:41,255 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-12-19 15:32:41,257 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf
[2021-12-19 15:32:41,296 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-12-19 15:32:41,296 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-12-19 15:32:41,297 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-12-19 15:32:41,297 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-12-19 15:32:41,298 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-12-19 15:32:41,298 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-12-19 15:32:41,298 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-12-19 15:32:41,303 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-12-19 15:32:41,303 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-12-19 15:32:41,303 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-12-19 15:32:41,304 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-12-19 15:32:41,304 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-12-19 15:32:41,305 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-12-19 15:32:41,305 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-12-19 15:32:41,305 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-12-19 15:32:41,305 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-12-19 15:32:41,305 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2021-12-19 15:32:41,306 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-12-19 15:32:41,306 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-12-19 15:32:41,306 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-12-19 15:32:41,306 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-12-19 15:32:41,306 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-12-19 15:32:41,307 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-12-19 15:32:41,307 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-12-19 15:32:41,307 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-12-19 15:32:41,307 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-12-19 15:32:41,307 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-12-19 15:32:41,307 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-12-19 15:32:41,308 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-12-19 15:32:41,308 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-12-19 15:32:41,308 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-12-19 15:32:41,308 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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 -> e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532
[2021-12-19 15:32:41,531 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-12-19 15:32:41,548 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-12-19 15:32:41,550 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-12-19 15:32:41,550 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-12-19 15:32:41,555 INFO  L275        PluginConnector]: CDTParser initialized
[2021-12-19 15:32:41,556 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/printf-1.i
[2021-12-19 15:32:41,611 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3882cbb93/d7b23acc9751400ea322e4dfd7f903c3/FLAGfc81edec4
[2021-12-19 15:32:42,171 INFO  L306              CDTParser]: Found 1 translation units.
[2021-12-19 15:32:42,172 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i
[2021-12-19 15:32:42,211 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3882cbb93/d7b23acc9751400ea322e4dfd7f903c3/FLAGfc81edec4
[2021-12-19 15:32:42,368 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3882cbb93/d7b23acc9751400ea322e4dfd7f903c3
[2021-12-19 15:32:42,370 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-12-19 15:32:42,371 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-12-19 15:32:42,372 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-12-19 15:32:42,372 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-12-19 15:32:42,379 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-12-19 15:32:42,379 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 03:32:42" (1/1) ...
[2021-12-19 15:32:42,380 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b8f227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:32:42, skipping insertion in model container
[2021-12-19 15:32:42,380 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 03:32:42" (1/1) ...
[2021-12-19 15:32:42,386 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-12-19 15:32:42,459 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-12-19 15:32:43,370 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103697,103710]
[2021-12-19 15:32:43,371 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103873,103886]
[2021-12-19 15:32:43,372 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104046,104059]
[2021-12-19 15:32:43,373 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104257,104270]
[2021-12-19 15:32:43,374 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104570,104583]
[2021-12-19 15:32:43,378 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg
[2021-12-19 15:32:43,378 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@337fd99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:32:43, skipping insertion in model container
[2021-12-19 15:32:43,379 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-12-19 15:32:43,379 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-12-19 15:32:43,381 INFO  L158              Benchmark]: Toolchain (without parser) took 1008.62ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 40.5MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
[2021-12-19 15:32:43,381 INFO  L158              Benchmark]: CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-12-19 15:32:43,382 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1006.89ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 40.5MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
[2021-12-19 15:32:43,384 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1006.89ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 40.5MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 2716]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: bb_error_msg
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

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