./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
[2023-10-09 17:56:35,987 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-09 17:56:35,989 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-09 17:56:36,035 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-09 17:56:36,035 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-09 17:56:36,050 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-09 17:56:36,051 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-09 17:56:36,053 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-09 17:56:36,054 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-09 17:56:36,057 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-09 17:56:36,058 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-09 17:56:36,059 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-09 17:56:36,059 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-09 17:56:36,061 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-09 17:56:36,062 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-09 17:56:36,063 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-09 17:56:36,064 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-09 17:56:36,065 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-09 17:56:36,066 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-09 17:56:36,069 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-09 17:56:36,070 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-09 17:56:36,071 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-09 17:56:36,088 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-09 17:56:36,088 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-09 17:56:36,094 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-09 17:56:36,094 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-09 17:56:36,094 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-09 17:56:36,095 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-09 17:56:36,096 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-09 17:56:36,096 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-09 17:56:36,096 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-09 17:56:36,097 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-09 17:56:36,098 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-09 17:56:36,100 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-09 17:56:36,100 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-09 17:56:36,100 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-09 17:56:36,101 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-09 17:56:36,101 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-09 17:56:36,101 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-09 17:56:36,102 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-09 17:56:36,102 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-09 17:56:36,103 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-09 17:56:36,143 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-09 17:56:36,144 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-09 17:56:36,144 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-09 17:56:36,144 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-09 17:56:36,145 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-09 17:56:36,145 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-09 17:56:36,146 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-09 17:56:36,146 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-09 17:56:36,146 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-09 17:56:36,146 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-09 17:56:36,147 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-09 17:56:36,147 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-09 17:56:36,147 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-09 17:56:36,147 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-09 17:56:36,147 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-09 17:56:36,148 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-09 17:56:36,148 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-09 17:56:36,148 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-09 17:56:36,148 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-09 17:56:36,148 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-09 17:56:36,148 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-09 17:56:36,148 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-09 17:56:36,149 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-09 17:56:36,149 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:36,149 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-09 17:56:36,149 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-09 17:56:36,149 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-09 17:56:36,149 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-09 17:56:36,150 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-09 17:56:36,150 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-09 17:56:36,150 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-09 17:56:36,150 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-09 17:56:36,151 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-09 17:56:36,151 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-09 17:56:36,151 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
[2023-10-09 17:56:36,492 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-09 17:56:36,514 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-09 17:56:36,516 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-09 17:56:36,533 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-09 17:56:36,533 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-09 17:56:36,535 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-09 17:56:38,622 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-09 17:56:39,345 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-09 17:56:39,346 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-09 17:56:39,404 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/86b426170/140283f568dd4b4aa47a06b55c60043e/FLAG2b32ad8bf
[2023-10-09 17:56:39,433 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/86b426170/140283f568dd4b4aa47a06b55c60043e
[2023-10-09 17:56:39,435 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-09 17:56:39,436 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-09 17:56:39,438 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:39,438 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-09 17:56:39,440 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-09 17:56:39,441 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:39" (1/1) ...
[2023-10-09 17:56:39,442 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45883f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:39, skipping insertion in model container
[2023-10-09 17:56:39,442 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:39" (1/1) ...
[2023-10-09 17:56:39,447 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-09 17:56:39,622 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-09 17:56:40,645 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:40,757 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2023-10-09 17:56:40,758 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2023-10-09 17:56:40,785 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2023-10-09 17:56:40,792 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2023-10-09 17:56:40,856 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2023-10-09 17:56:40,864 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2023-10-09 17:56:40,970 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2023-10-09 17:56:40,985 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-09 17:56:41,020 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2023-10-09 17:56:41,028 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-09 17:56:41,041 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:41,042 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-09 17:56:41,044 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:41,045 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-09 17:56:41,045 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:41,045 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-09 17:56:41,048 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:41,048 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-09 17:56:41,068 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-09 17:56:41,071 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-09 17:56:41,072 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2023-10-09 17:56:41,085 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:41,085 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:41,106 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,115 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,116 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:41,117 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:41,118 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,120 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-09 17:56:41,130 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-09 17:56:41,145 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-09 17:56:41,162 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,163 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,163 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,164 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,164 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,164 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,165 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,207 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,208 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,209 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,209 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,242 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2023-10-09 17:56:41,360 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,365 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,428 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,428 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,428 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,430 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,430 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,431 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,431 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,432 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,432 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,432 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:41,433 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,433 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,434 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,434 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,435 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,435 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,435 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,436 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,436 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,436 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,456 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,457 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-09 17:56:41,457 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,458 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,458 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,459 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2023-10-09 17:56:41,459 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,460 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,460 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:41,461 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,461 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,462 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,462 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,462 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,463 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,463 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,463 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,464 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,464 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,464 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,466 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,466 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,467 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,477 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-09 17:56:41,477 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,478 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,478 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,481 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,499 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,500 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,500 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:41,506 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-09 17:56:41,509 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2023-10-09 17:56:41,510 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2023-10-09 17:56:41,510 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2023-10-09 17:56:41,511 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2023-10-09 17:56:41,512 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2023-10-09 17:56:41,512 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2023-10-09 17:56:41,512 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2023-10-09 17:56:41,527 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2023-10-09 17:56:41,528 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2023-10-09 17:56:41,528 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:41,532 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:41,535 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-09 17:56:41,535 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,536 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2023-10-09 17:56:41,561 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,561 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,562 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,562 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,562 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,566 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-09 17:56:41,567 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,569 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,570 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,571 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-09 17:56:41,571 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-09 17:56:41,572 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2023-10-09 17:56:41,572 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:41,573 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-09 17:56:41,573 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-09 17:56:41,574 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:41,577 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-09 17:56:41,578 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,591 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,592 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:41,603 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:41,603 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,604 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:41,609 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:41,609 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:41,609 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,611 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2023-10-09 17:56:41,611 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2023-10-09 17:56:41,611 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,612 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:41,612 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,612 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2023-10-09 17:56:41,613 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-09 17:56:41,614 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:41,614 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:41,615 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-09 17:56:41,631 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2023-10-09 17:56:41,632 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,634 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,635 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2023-10-09 17:56:41,655 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-09 17:56:41,664 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-09 17:56:41,670 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:41,684 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,697 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,698 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,709 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:41,727 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,741 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:41,741 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-09 17:56:41,742 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:41,756 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-09 17:56:41,756 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-09 17:56:41,758 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-09 17:56:41,777 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2023-10-09 17:56:41,780 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2023-10-09 17:56:41,811 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-09 17:56:41,829 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,830 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:41,830 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,835 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:41,835 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,836 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:41,836 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2023-10-09 17:56:41,836 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,837 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,837 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:41,855 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:41,865 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:41,866 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-09 17:56:41,868 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:41,872 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-09 17:56:41,875 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-09 17:56:41,913 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2023-10-09 17:56:41,930 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2023-10-09 17:56:41,932 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bf124e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:41, skipping insertion in model container
[2023-10-09 17:56:41,932 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:41,932 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-09 17:56:41,935 INFO  L158              Benchmark]: Toolchain (without parser) took 2496.76ms. Allocated memory was 45.8MB in the beginning and 71.4MB in the end (delta: 25.6MB). Free memory was 12.6MB in the beginning and 31.0MB in the end (delta: -18.3MB). Peak memory consumption was 23.5MB. Max. memory is 15.6GB.
[2023-10-09 17:56:41,936 INFO  L158              Benchmark]: CDTParser took 0.26ms. Allocated memory is still 40.8MB. Free memory was 16.0MB in the beginning and 16.0MB in the end (delta: 31.6kB). Peak memory consumption was 31.6kB. Max. memory is 15.6GB.
[2023-10-09 17:56:41,937 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2494.21ms. Allocated memory was 45.8MB in the beginning and 71.4MB in the end (delta: 25.6MB). Free memory was 12.3MB in the beginning and 31.0MB in the end (delta: -18.6MB). Peak memory consumption was 23.2MB. Max. memory is 15.6GB.
[2023-10-09 17:56:41,938 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26ms. Allocated memory is still 40.8MB. Free memory was 16.0MB in the beginning and 16.0MB in the end (delta: 31.6kB). Peak memory consumption was 31.6kB. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2494.21ms. Allocated memory was 45.8MB in the beginning and 71.4MB in the end (delta: 25.6MB). Free memory was 12.3MB in the beginning and 31.0MB in the end (delta: -18.6MB). Peak memory consumption was 23.2MB. Max. memory is 15.6GB.
 * 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
[2023-10-09 17:56:44,560 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-09 17:56:44,562 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-09 17:56:44,628 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-09 17:56:44,629 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-09 17:56:44,632 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-09 17:56:44,636 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-09 17:56:44,638 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-09 17:56:44,640 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-09 17:56:44,659 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-09 17:56:44,660 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-09 17:56:44,661 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-09 17:56:44,662 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-09 17:56:44,663 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-09 17:56:44,664 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-09 17:56:44,665 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-09 17:56:44,666 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-09 17:56:44,666 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-09 17:56:44,667 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-09 17:56:44,673 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-09 17:56:44,676 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-09 17:56:44,677 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-09 17:56:44,678 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-09 17:56:44,678 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-09 17:56:44,681 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-09 17:56:44,681 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-09 17:56:44,681 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-09 17:56:44,682 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-09 17:56:44,683 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-09 17:56:44,723 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-09 17:56:44,724 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-09 17:56:44,724 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-09 17:56:44,724 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-09 17:56:44,725 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-09 17:56:44,725 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-09 17:56:44,726 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-09 17:56:44,726 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-09 17:56:44,726 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-09 17:56:44,726 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-09 17:56:44,727 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-09 17:56:44,729 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-09 17:56:44,730 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-09 17:56:44,766 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-09 17:56:44,767 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-09 17:56:44,768 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-09 17:56:44,769 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-09 17:56:44,769 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-09 17:56:44,769 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-09 17:56:44,770 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-09 17:56:44,770 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-09 17:56:44,770 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-09 17:56:44,771 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-09 17:56:44,771 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-09 17:56:44,772 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-09 17:56:44,783 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-09 17:56:44,783 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-09 17:56:44,784 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-09 17:56:44,784 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-09 17:56:44,784 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-09 17:56:44,784 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-09 17:56:44,784 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:44,784 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-09 17:56:44,785 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-09 17:56:44,785 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-09 17:56:44,785 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-09 17:56:44,785 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-09 17:56:44,785 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-09 17:56:44,785 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-09 17:56:44,786 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-09 17:56:44,786 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-09 17:56:44,786 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-09 17:56:44,786 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-09 17:56:44,786 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
[2023-10-09 17:56:45,245 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-09 17:56:45,269 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-09 17:56:45,271 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-09 17:56:45,272 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-09 17:56:45,282 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-09 17:56:45,283 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-09 17:56:47,164 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-09 17:56:47,957 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-09 17:56:47,958 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-09 17:56:48,032 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/af57136f4/bf1c78255feb4a04addcb6bbb7ffd452/FLAG4ff490caf
[2023-10-09 17:56:48,045 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/af57136f4/bf1c78255feb4a04addcb6bbb7ffd452
[2023-10-09 17:56:48,047 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-09 17:56:48,048 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-09 17:56:48,048 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:48,048 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-09 17:56:48,051 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-09 17:56:48,061 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:48" (1/1) ...
[2023-10-09 17:56:48,063 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412929b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:48, skipping insertion in model container
[2023-10-09 17:56:48,063 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:48" (1/1) ...
[2023-10-09 17:56:48,079 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-09 17:56:48,266 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-09 17:56:49,221 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:49,318 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2023-10-09 17:56:49,319 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2023-10-09 17:56:49,344 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2023-10-09 17:56:49,349 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2023-10-09 17:56:49,385 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2023-10-09 17:56:49,389 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2023-10-09 17:56:49,434 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2023-10-09 17:56:49,457 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-09 17:56:49,519 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2023-10-09 17:56:49,522 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-09 17:56:49,528 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:49,528 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-09 17:56:49,534 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:49,535 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-09 17:56:49,536 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:49,537 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-09 17:56:49,555 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:49,556 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-09 17:56:49,557 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-09 17:56:49,559 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-09 17:56:49,561 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2023-10-09 17:56:49,574 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:49,585 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:49,589 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,595 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:49,612 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:49,615 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:49,615 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:49,619 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-09 17:56:49,626 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-09 17:56:49,627 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-09 17:56:49,660 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:49,660 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:49,660 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,661 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,662 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,663 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,663 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,690 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:49,690 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:49,691 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:49,692 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:49,791 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2023-10-09 17:56:49,830 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,835 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,940 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,941 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,941 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,944 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:49,944 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,944 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,945 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,945 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,945 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,946 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:49,949 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,950 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,950 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,950 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,954 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,954 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,954 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,955 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,955 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,955 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,964 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,965 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-09 17:56:49,965 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,966 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:49,974 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,974 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2023-10-09 17:56:49,975 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,975 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,976 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:49,976 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,977 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,977 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,977 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,977 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,978 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,978 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,978 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,979 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:49,979 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,979 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:49,980 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:49,981 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:49,981 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:50,001 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-09 17:56:50,001 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:50,002 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:50,002 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:50,005 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:50,009 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:50,011 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:50,011 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-09 17:56:50,051 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-09 17:56:50,054 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2023-10-09 17:56:50,055 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2023-10-09 17:56:50,055 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2023-10-09 17:56:50,056 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2023-10-09 17:56:50,056 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2023-10-09 17:56:50,056 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2023-10-09 17:56:50,056 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2023-10-09 17:56:50,057 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2023-10-09 17:56:50,057 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2023-10-09 17:56:50,057 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:50,061 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:50,062 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-09 17:56:50,062 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,063 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2023-10-09 17:56:50,070 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,082 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,084 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,084 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,084 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,087 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-09 17:56:50,106 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,108 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,109 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,110 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-09 17:56:50,111 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-09 17:56:50,111 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2023-10-09 17:56:50,111 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:50,112 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-09 17:56:50,112 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-09 17:56:50,112 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:50,115 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-09 17:56:50,116 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,117 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,117 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-09 17:56:50,119 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-09 17:56:50,119 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:50,120 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:50,121 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:50,121 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:50,121 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:50,123 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2023-10-09 17:56:50,123 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2023-10-09 17:56:50,124 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:50,132 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-09 17:56:50,132 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:50,132 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2023-10-09 17:56:50,133 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-09 17:56:50,133 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-09 17:56:50,134 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:50,134 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-09 17:56:50,141 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2023-10-09 17:56:50,160 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:50,160 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:50,161 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2023-10-09 17:56:50,165 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-09 17:56:50,184 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-09 17:56:50,192 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:50,220 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:50,226 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:50,232 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:50,245 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:50,259 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:50,270 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:50,270 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-09 17:56:50,271 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:50,273 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-09 17:56:50,274 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-09 17:56:50,274 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-09 17:56:50,300 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2023-10-09 17:56:50,302 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2023-10-09 17:56:50,352 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-09 17:56:50,361 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,361 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:50,362 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,380 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:50,381 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,381 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-09 17:56:50,381 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2023-10-09 17:56:50,382 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,382 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,383 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-09 17:56:50,388 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:50,413 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:50,413 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-09 17:56:50,416 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-09 17:56:50,416 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-09 17:56:50,419 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-09 17:56:50,452 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2023-10-09 17:56:50,460 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2023-10-09 17:56:50,476 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d50624f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:50, skipping insertion in model container
[2023-10-09 17:56:50,476 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:50,477 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-09 17:56:50,479 INFO  L158              Benchmark]: Toolchain (without parser) took 2429.80ms. Allocated memory was 39.5MB in the beginning and 66.7MB in the end (delta: 27.2MB). Free memory was 8.6MB in the beginning and 18.0MB in the end (delta: -9.4MB). Peak memory consumption was 21.9MB. Max. memory is 15.6GB.
[2023-10-09 17:56:50,480 INFO  L158              Benchmark]: CDTParser took 0.15ms. Allocated memory is still 31.5MB. Free memory is still 11.3MB. There was no memory consumed. Max. memory is 15.6GB.
[2023-10-09 17:56:50,480 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2428.33ms. Allocated memory was 39.5MB in the beginning and 66.7MB in the end (delta: 27.2MB). Free memory was 8.4MB in the beginning and 18.0MB in the end (delta: -9.5MB). Peak memory consumption was 21.8MB. Max. memory is 15.6GB.
[2023-10-09 17:56:50,482 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.15ms. Allocated memory is still 31.5MB. Free memory is still 11.3MB. There was no memory consumed. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2428.33ms. Allocated memory was 39.5MB in the beginning and 66.7MB in the end (delta: 27.2MB). Free memory was 8.4MB in the beginning and 18.0MB in the end (delta: -9.5MB). Peak memory consumption was 21.8MB. Max. memory is 15.6GB.
 * 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
