./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c --full-output --architecture 64bit


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


Checking for data races
Using default analysis
Version 2329fc70
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f7907599df59c66507d10e19f39cb8ab02832c8a3c8c7f98a902ba4f9a3a6c8e
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2024-02-27 21:03:22,629 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-02-27 21:03:22,630 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-02-27 21:03:22,651 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-02-27 21:03:22,651 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-02-27 21:03:22,652 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-02-27 21:03:22,653 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-02-27 21:03:22,654 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-02-27 21:03:22,655 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-02-27 21:03:22,656 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-02-27 21:03:22,656 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-02-27 21:03:22,657 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-02-27 21:03:22,657 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-02-27 21:03:22,658 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-02-27 21:03:22,659 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-02-27 21:03:22,659 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-02-27 21:03:22,660 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-02-27 21:03:22,661 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-02-27 21:03:22,662 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-02-27 21:03:22,663 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-02-27 21:03:22,664 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-02-27 21:03:22,665 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-02-27 21:03:22,666 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-02-27 21:03:22,666 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-02-27 21:03:22,668 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-02-27 21:03:22,669 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-02-27 21:03:22,669 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-02-27 21:03:22,669 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-02-27 21:03:22,670 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-02-27 21:03:22,670 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-02-27 21:03:22,670 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-02-27 21:03:22,671 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-02-27 21:03:22,671 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-02-27 21:03:22,672 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-02-27 21:03:22,673 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-02-27 21:03:22,673 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-02-27 21:03:22,673 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-02-27 21:03:22,673 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-02-27 21:03:22,674 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-02-27 21:03:22,674 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-02-27 21:03:22,675 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-02-27 21:03:22,675 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2024-02-27 21:03:22,697 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-02-27 21:03:22,702 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-27 21:03:22,702 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-27 21:03:22,702 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-27 21:03:22,703 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-27 21:03:22,703 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-27 21:03:22,704 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-02-27 21:03:22,704 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-27 21:03:22,704 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-27 21:03:22,705 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-27 21:03:22,705 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 21:03:22,706 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-27 21:03:22,706 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-27 21:03:22,707 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-02-27 21:03:22,707 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/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 -> /mnt/goblint-svcomp/benchexec/tools-pldi/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 ! data-race) )


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 -> f7907599df59c66507d10e19f39cb8ab02832c8a3c8c7f98a902ba4f9a3a6c8e
[2024-02-27 21:03:22,878 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-27 21:03:22,900 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-27 21:03:22,902 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-27 21:03:22,903 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-02-27 21:03:22,905 INFO  L275        PluginConnector]: CDTParser initialized
[2024-02-27 21:03:22,906 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2024-02-27 21:03:23,895 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-02-27 21:03:24,223 INFO  L351              CDTParser]: Found 1 translation units.
[2024-02-27 21:03:24,224 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2024-02-27 21:03:24,253 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/6f6964e7d/8e645ac1a7fc4c3e91f9421a49f21ac8/FLAG75153928d
[2024-02-27 21:03:24,444 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/6f6964e7d/8e645ac1a7fc4c3e91f9421a49f21ac8
[2024-02-27 21:03:24,446 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-27 21:03:24,447 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-27 21:03:24,448 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-27 21:03:24,449 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-27 21:03:24,452 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-27 21:03:24,452 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 09:03:24" (1/1) ...
[2024-02-27 21:03:24,453 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55da7d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 09:03:24, skipping insertion in model container
[2024-02-27 21:03:24,454 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 09:03:24" (1/1) ...
[2024-02-27 21:03:24,461 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-02-27 21:03:24,581 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-02-27 21:03:25,159 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:25,204 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2024-02-27 21:03:25,205 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2024-02-27 21:03:25,217 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2024-02-27 21:03:25,224 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2024-02-27 21:03:25,248 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2024-02-27 21:03:25,255 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2024-02-27 21:03:25,298 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2024-02-27 21:03:25,301 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2024-02-27 21:03:25,327 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2024-02-27 21:03:25,331 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2024-02-27 21:03:25,335 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:25,335 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2024-02-27 21:03:25,338 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:25,339 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2024-02-27 21:03:25,339 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:25,339 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2024-02-27 21:03:25,343 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:25,343 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2024-02-27 21:03:25,344 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2024-02-27 21:03:25,347 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2024-02-27 21:03:25,348 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2024-02-27 21:03:25,359 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:25,360 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 21:03:25,361 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,369 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,370 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:25,371 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:25,371 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,375 WARN  L623        FunctionHandler]: Unknown extern function stat
[2024-02-27 21:03:25,386 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2024-02-27 21:03:25,387 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2024-02-27 21:03:25,399 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,399 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,400 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,400 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,400 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,401 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,401 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,415 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,416 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,416 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,417 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,438 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2024-02-27 21:03:25,455 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,455 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,503 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,504 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,504 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,505 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,506 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,506 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,506 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,506 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,507 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,507 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:25,508 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,508 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,508 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,508 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,509 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,509 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,509 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,510 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,510 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,510 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,517 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,517 WARN  L623        FunctionHandler]: Unknown extern function stat
[2024-02-27 21:03:25,517 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,518 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,518 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,519 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2024-02-27 21:03:25,519 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,520 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,520 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:25,520 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,520 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,521 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,521 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,521 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,522 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,522 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,522 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,523 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,523 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,523 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,524 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,524 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,524 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,530 WARN  L623        FunctionHandler]: Unknown extern function access
[2024-02-27 21:03:25,530 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,531 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,531 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,536 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,537 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,538 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,538 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:25,544 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2024-02-27 21:03:25,550 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2024-02-27 21:03:25,551 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2024-02-27 21:03:25,551 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2024-02-27 21:03:25,551 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2024-02-27 21:03:25,552 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2024-02-27 21:03:25,552 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2024-02-27 21:03:25,552 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2024-02-27 21:03:25,553 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2024-02-27 21:03:25,553 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2024-02-27 21:03:25,554 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:25,557 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:25,559 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2024-02-27 21:03:25,560 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,560 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2024-02-27 21:03:25,572 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,573 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,573 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,573 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,574 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,578 WARN  L623        FunctionHandler]: Unknown extern function fork
[2024-02-27 21:03:25,579 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,581 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,582 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,582 WARN  L623        FunctionHandler]: Unknown extern function fork
[2024-02-27 21:03:25,583 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-02-27 21:03:25,583 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2024-02-27 21:03:25,583 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 21:03:25,584 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-02-27 21:03:25,584 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2024-02-27 21:03:25,584 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 21:03:25,589 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2024-02-27 21:03:25,589 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,589 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,590 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:25,592 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:25,592 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,593 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:25,593 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:25,593 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:25,593 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,594 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2024-02-27 21:03:25,594 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2024-02-27 21:03:25,594 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,595 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:25,595 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,595 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2024-02-27 21:03:25,595 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-02-27 21:03:25,596 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:25,596 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:25,597 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2024-02-27 21:03:25,608 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2024-02-27 21:03:25,609 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,609 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,610 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2024-02-27 21:03:25,614 WARN  L623        FunctionHandler]: Unknown extern function access
[2024-02-27 21:03:25,627 WARN  L623        FunctionHandler]: Unknown extern function access
[2024-02-27 21:03:25,634 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:25,639 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,640 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,641 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,656 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:25,656 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:25,662 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:25,663 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2024-02-27 21:03:25,663 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:25,666 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2024-02-27 21:03:25,667 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2024-02-27 21:03:25,668 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2024-02-27 21:03:25,680 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2024-02-27 21:03:25,683 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2024-02-27 21:03:25,701 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2024-02-27 21:03:25,709 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,710 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:25,710 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,715 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:25,716 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,716 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:25,717 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2024-02-27 21:03:25,717 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,717 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,718 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:25,720 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:25,735 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:25,735 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2024-02-27 21:03:25,737 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:25,737 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2024-02-27 21:03:25,741 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2024-02-27 21:03:25,756 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2024-02-27 21:03:25,766 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2024-02-27 21:03:25,766 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f2bd11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 09:03:25, skipping insertion in model container
[2024-02-27 21:03:25,767 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-27 21:03:25,767 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-27 21:03:25,769 INFO  L158              Benchmark]: Toolchain (without parser) took 1320.09ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 68.6MB in the beginning and 85.7MB in the end (delta: -17.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB.
[2024-02-27 21:03:25,769 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 127.9MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-27 21:03:25,770 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1318.38ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 68.6MB in the beginning and 85.7MB in the end (delta: -17.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB.
[2024-02-27 21:03:25,771 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 127.9MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1318.38ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 68.6MB in the beginning and 85.7MB in the end (delta: -17.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 4279]: Unsupported Syntax
    Unsupported function: mbstowcs
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
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f7907599df59c66507d10e19f39cb8ab02832c8a3c8c7f98a902ba4f9a3a6c8e
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2024-02-27 21:03:27,229 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-02-27 21:03:27,236 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-02-27 21:03:27,256 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-02-27 21:03:27,257 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-02-27 21:03:27,257 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-02-27 21:03:27,258 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-02-27 21:03:27,259 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-02-27 21:03:27,260 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-02-27 21:03:27,261 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-02-27 21:03:27,262 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-02-27 21:03:27,262 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-02-27 21:03:27,263 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-02-27 21:03:27,263 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-02-27 21:03:27,264 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-02-27 21:03:27,265 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-02-27 21:03:27,266 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-02-27 21:03:27,266 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-02-27 21:03:27,267 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-02-27 21:03:27,269 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-02-27 21:03:27,270 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-02-27 21:03:27,271 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-02-27 21:03:27,272 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-02-27 21:03:27,272 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-02-27 21:03:27,275 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-02-27 21:03:27,275 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-02-27 21:03:27,275 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-02-27 21:03:27,276 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-02-27 21:03:27,276 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-02-27 21:03:27,277 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-02-27 21:03:27,277 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-02-27 21:03:27,277 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-02-27 21:03:27,278 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-02-27 21:03:27,278 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-02-27 21:03:27,279 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-02-27 21:03:27,279 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-02-27 21:03:27,280 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-02-27 21:03:27,280 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-02-27 21:03:27,280 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-02-27 21:03:27,281 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-02-27 21:03:27,281 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-02-27 21:03:27,282 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2024-02-27 21:03:27,299 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-02-27 21:03:27,299 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-27 21:03:27,299 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-27 21:03:27,299 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-27 21:03:27,300 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-27 21:03:27,300 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-27 21:03:27,300 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-02-27 21:03:27,301 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-27 21:03:27,301 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-27 21:03:27,302 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-27 21:03:27,302 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 21:03:27,302 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-02-27 21:03:27,303 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/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 -> /mnt/goblint-svcomp/benchexec/tools-pldi/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 ! data-race) )


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 -> f7907599df59c66507d10e19f39cb8ab02832c8a3c8c7f98a902ba4f9a3a6c8e
[2024-02-27 21:03:27,522 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-27 21:03:27,554 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-27 21:03:27,556 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-27 21:03:27,557 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-02-27 21:03:27,558 INFO  L275        PluginConnector]: CDTParser initialized
[2024-02-27 21:03:27,559 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2024-02-27 21:03:28,655 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-02-27 21:03:29,030 INFO  L351              CDTParser]: Found 1 translation units.
[2024-02-27 21:03:29,030 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2024-02-27 21:03:29,057 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/f38124c32/39a040e3e6d3498e902641629103e140/FLAG94119e1d4
[2024-02-27 21:03:29,068 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/f38124c32/39a040e3e6d3498e902641629103e140
[2024-02-27 21:03:29,069 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-27 21:03:29,070 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-27 21:03:29,071 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-27 21:03:29,071 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-27 21:03:29,074 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-27 21:03:29,074 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 09:03:29" (1/1) ...
[2024-02-27 21:03:29,075 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b73459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 09:03:29, skipping insertion in model container
[2024-02-27 21:03:29,075 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 09:03:29" (1/1) ...
[2024-02-27 21:03:29,080 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-02-27 21:03:29,165 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-02-27 21:03:29,737 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:29,783 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2024-02-27 21:03:29,783 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2024-02-27 21:03:29,791 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2024-02-27 21:03:29,796 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2024-02-27 21:03:29,809 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2024-02-27 21:03:29,812 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2024-02-27 21:03:29,842 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2024-02-27 21:03:29,845 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2024-02-27 21:03:29,866 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2024-02-27 21:03:29,868 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2024-02-27 21:03:29,871 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:29,871 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2024-02-27 21:03:29,874 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:29,874 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2024-02-27 21:03:29,874 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:29,875 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2024-02-27 21:03:29,877 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:29,878 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2024-02-27 21:03:29,879 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2024-02-27 21:03:29,881 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2024-02-27 21:03:29,882 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2024-02-27 21:03:29,893 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:29,894 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 21:03:29,894 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:29,901 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:29,901 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:29,902 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:29,902 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:29,906 WARN  L623        FunctionHandler]: Unknown extern function stat
[2024-02-27 21:03:29,918 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2024-02-27 21:03:29,919 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2024-02-27 21:03:29,929 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:29,929 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:29,930 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:29,930 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:29,930 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:29,931 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:29,931 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:29,943 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:29,944 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:29,944 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:29,945 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:29,968 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2024-02-27 21:03:29,983 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:29,984 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,025 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,025 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,025 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,027 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:30,027 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,028 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,028 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,028 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,029 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,029 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:30,030 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,030 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,030 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,031 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,031 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,031 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,031 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,032 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,032 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,032 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,039 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,039 WARN  L623        FunctionHandler]: Unknown extern function stat
[2024-02-27 21:03:30,040 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,041 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:30,041 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,041 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2024-02-27 21:03:30,041 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,042 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,042 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:30,043 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,043 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,043 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,044 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,044 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,044 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,045 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,045 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,045 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,045 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,046 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,046 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,046 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,046 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,053 WARN  L623        FunctionHandler]: Unknown extern function access
[2024-02-27 21:03:30,053 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,054 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,054 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,058 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:30,060 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:30,061 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,069 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-02-27 21:03:30,076 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2024-02-27 21:03:30,081 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2024-02-27 21:03:30,081 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2024-02-27 21:03:30,082 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2024-02-27 21:03:30,082 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2024-02-27 21:03:30,082 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2024-02-27 21:03:30,082 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2024-02-27 21:03:30,083 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2024-02-27 21:03:30,084 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2024-02-27 21:03:30,084 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2024-02-27 21:03:30,084 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:30,088 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:30,089 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2024-02-27 21:03:30,090 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,090 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2024-02-27 21:03:30,102 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,102 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,103 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,103 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,103 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,106 WARN  L623        FunctionHandler]: Unknown extern function fork
[2024-02-27 21:03:30,108 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,109 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,111 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,111 WARN  L623        FunctionHandler]: Unknown extern function fork
[2024-02-27 21:03:30,111 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-02-27 21:03:30,112 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2024-02-27 21:03:30,112 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 21:03:30,113 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-02-27 21:03:30,113 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2024-02-27 21:03:30,113 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 21:03:30,117 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2024-02-27 21:03:30,118 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,118 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,118 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2024-02-27 21:03:30,120 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2024-02-27 21:03:30,121 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:30,121 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:30,121 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:30,121 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:30,122 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,122 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2024-02-27 21:03:30,122 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2024-02-27 21:03:30,122 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:30,123 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2024-02-27 21:03:30,123 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,123 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2024-02-27 21:03:30,123 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-02-27 21:03:30,124 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-02-27 21:03:30,124 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:30,125 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2024-02-27 21:03:30,134 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2024-02-27 21:03:30,135 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,135 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,136 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2024-02-27 21:03:30,139 WARN  L623        FunctionHandler]: Unknown extern function access
[2024-02-27 21:03:30,152 WARN  L623        FunctionHandler]: Unknown extern function access
[2024-02-27 21:03:30,160 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:30,165 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,166 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:30,168 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,183 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 21:03:30,184 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 21:03:30,190 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 21:03:30,190 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2024-02-27 21:03:30,191 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 21:03:30,194 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2024-02-27 21:03:30,195 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2024-02-27 21:03:30,196 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2024-02-27 21:03:30,210 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2024-02-27 21:03:30,213 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2024-02-27 21:03:30,232 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2024-02-27 21:03:30,242 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,242 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:30,243 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,249 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:30,249 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,249 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2024-02-27 21:03:30,250 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2024-02-27 21:03:30,250 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,250 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,250 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2024-02-27 21:03:30,253 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 21:03:30,271 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:30,272 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2024-02-27 21:03:30,273 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2024-02-27 21:03:30,274 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2024-02-27 21:03:30,277 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2024-02-27 21:03:30,294 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2024-02-27 21:03:30,303 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2024-02-27 21:03:30,304 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@381e9fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 09:03:30, skipping insertion in model container
[2024-02-27 21:03:30,304 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-27 21:03:30,305 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-27 21:03:30,306 INFO  L158              Benchmark]: Toolchain (without parser) took 1234.84ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.1MB in the beginning and 52.3MB in the end (delta: 1.8MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB.
[2024-02-27 21:03:30,306 INFO  L158              Benchmark]: CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-27 21:03:30,307 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1233.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 53.8MB in the beginning and 52.8MB in the end (delta: 975.5kB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB.
[2024-02-27 21:03:30,308 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1233.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 53.8MB in the beginning and 52.8MB in the end (delta: 975.5kB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 4279]: Unsupported Syntax
    Unsupported function: mbstowcs
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
