./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
[2023-10-06 11:26:28,240 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-06 11:26:28,242 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-06 11:26:28,291 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-06 11:26:28,291 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-06 11:26:28,292 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-06 11:26:28,293 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-06 11:26:28,307 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-06 11:26:28,308 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-06 11:26:28,309 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-06 11:26:28,310 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-06 11:26:28,310 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-06 11:26:28,311 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-06 11:26:28,312 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-06 11:26:28,312 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-06 11:26:28,313 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-06 11:26:28,314 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-06 11:26:28,315 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-06 11:26:28,316 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-06 11:26:28,317 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-06 11:26:28,338 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-06 11:26:28,344 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-06 11:26:28,346 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-06 11:26:28,346 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-06 11:26:28,353 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-06 11:26:28,354 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-06 11:26:28,354 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-06 11:26:28,355 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-06 11:26:28,356 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-06 11:26:28,357 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-06 11:26:28,357 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-06 11:26:28,358 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-06 11:26:28,359 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-06 11:26:28,360 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-06 11:26:28,360 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-06 11:26:28,360 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-06 11:26:28,361 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-06 11:26:28,361 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-06 11:26:28,361 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-06 11:26:28,362 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-06 11:26:28,363 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-06 11:26:28,363 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-06 11:26:28,400 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-06 11:26:28,400 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-06 11:26:28,401 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-06 11:26:28,401 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-06 11:26:28,401 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-06 11:26:28,402 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-06 11:26:28,403 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-06 11:26:28,405 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-06 11:26:28,405 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-06 11:26:28,406 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-06 11:26:28,406 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-06 11:26:28,406 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-06 11:26:28,406 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-06 11:26:28,406 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-06 11:26:28,406 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-06 11:26:28,407 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-06 11:26:28,407 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-06 11:26:28,407 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-06 11:26:28,411 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-06 11:26:28,412 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-06 11:26:28,412 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-06 11:26:28,413 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-06 11:26:28,413 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-06 11:26:28,414 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:26:28,414 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-06 11:26:28,414 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-06 11:26:28,414 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-06 11:26:28,415 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-06 11:26:28,415 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-06 11:26:28,415 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-06 11:26:28,415 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-06 11:26:28,415 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-06 11:26:28,416 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-06 11:26:28,416 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-06 11:26:28,416 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
[2023-10-06 11:26:28,798 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-06 11:26:28,820 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-06 11:26:28,822 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-06 11:26:28,823 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-06 11:26:28,823 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-06 11:26:28,825 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-06 11:26:30,496 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-06 11:26:31,325 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-06 11:26:31,325 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-06 11:26:31,378 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/35da59dfa/aa59cf2b4b9f4ef9a454a21f1457d817/FLAG8799654da
[2023-10-06 11:26:31,407 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/35da59dfa/aa59cf2b4b9f4ef9a454a21f1457d817
[2023-10-06 11:26:31,408 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-06 11:26:31,410 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-06 11:26:31,411 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:31,411 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-06 11:26:31,413 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-06 11:26:31,422 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:31" (1/1) ...
[2023-10-06 11:26:31,424 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33333314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:31, skipping insertion in model container
[2023-10-06 11:26:31,425 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:31" (1/1) ...
[2023-10-06 11:26:31,430 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-06 11:26:31,626 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-06 11:26:32,928 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:33,031 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2023-10-06 11:26:33,051 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2023-10-06 11:26:33,063 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2023-10-06 11:26:33,069 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2023-10-06 11:26:33,110 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2023-10-06 11:26:33,126 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2023-10-06 11:26:33,214 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2023-10-06 11:26:33,220 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-06 11:26:33,278 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2023-10-06 11:26:33,281 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-06 11:26:33,286 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:33,287 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-06 11:26:33,290 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:33,291 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-06 11:26:33,292 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:33,292 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-06 11:26:33,310 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:33,311 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-06 11:26:33,311 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-06 11:26:33,314 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-06 11:26:33,315 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2023-10-06 11:26:33,334 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:33,338 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:33,338 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,344 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:33,348 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:33,349 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:33,349 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:33,361 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-06 11:26:33,385 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-06 11:26:33,387 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-06 11:26:33,419 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:33,426 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,427 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,427 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,428 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,429 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,429 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,466 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,467 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,467 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,468 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,498 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2023-10-06 11:26:33,509 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,527 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,600 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,601 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,615 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,618 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:33,618 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,618 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,619 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,620 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,620 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,621 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:33,621 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,622 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,624 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,624 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,626 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,626 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,627 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,627 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,628 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,628 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,740 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,740 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-06 11:26:33,741 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,741 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:33,741 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,742 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2023-10-06 11:26:33,742 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,742 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,742 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:33,743 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,743 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,743 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,743 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,743 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,744 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,744 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,744 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,744 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,745 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,745 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,745 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,745 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,745 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,753 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-06 11:26:33,753 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,754 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,754 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,757 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,759 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,760 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,761 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:33,772 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-06 11:26:33,776 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2023-10-06 11:26:33,780 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2023-10-06 11:26:33,781 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2023-10-06 11:26:33,791 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2023-10-06 11:26:33,792 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2023-10-06 11:26:33,792 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2023-10-06 11:26:33,792 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2023-10-06 11:26:33,793 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2023-10-06 11:26:33,793 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2023-10-06 11:26:33,794 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:33,796 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:33,798 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-06 11:26:33,798 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:33,816 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2023-10-06 11:26:33,832 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,832 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,834 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,834 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,835 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,838 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-06 11:26:33,850 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,851 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,852 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,852 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-06 11:26:33,853 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-06 11:26:33,853 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2023-10-06 11:26:33,853 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:33,854 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-06 11:26:33,854 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-06 11:26:33,854 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:33,857 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-06 11:26:33,867 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,868 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,868 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:33,870 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:33,870 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:33,874 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:33,876 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:33,886 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:33,887 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,887 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2023-10-06 11:26:33,888 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2023-10-06 11:26:33,888 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:33,888 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:33,888 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:33,889 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2023-10-06 11:26:33,889 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-06 11:26:33,889 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:33,908 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:33,908 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-06 11:26:33,924 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2023-10-06 11:26:33,927 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:33,928 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:33,929 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2023-10-06 11:26:33,932 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-06 11:26:33,966 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-06 11:26:33,976 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:34,002 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:34,003 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:34,004 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:34,016 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:34,029 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:34,058 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:34,059 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-06 11:26:34,059 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:34,063 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-06 11:26:34,063 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-06 11:26:34,065 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-06 11:26:34,092 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2023-10-06 11:26:34,096 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2023-10-06 11:26:34,152 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-06 11:26:34,160 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:34,161 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:34,161 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:34,167 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:34,167 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:34,168 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:34,168 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2023-10-06 11:26:34,168 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:34,181 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:34,182 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:34,184 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:34,209 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:34,209 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-06 11:26:34,211 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:34,211 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-06 11:26:34,214 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-06 11:26:34,248 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2023-10-06 11:26:34,257 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2023-10-06 11:26:34,258 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@594f9a1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:34, skipping insertion in model container
[2023-10-06 11:26:34,258 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:34,258 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-06 11:26:34,261 INFO  L158              Benchmark]: Toolchain (without parser) took 2849.26ms. Allocated memory was 45.4MB in the beginning and 76.4MB in the end (delta: 31.1MB). Free memory was 17.8MB in the beginning and 29.2MB in the end (delta: -11.4MB). Peak memory consumption was 28.4MB. Max. memory is 15.6GB.
[2023-10-06 11:26:34,261 INFO  L158              Benchmark]: CDTParser took 0.21ms. Allocated memory is still 41.8MB. Free memory was 16.9MB in the beginning and 16.9MB in the end (delta: 48.0kB). Peak memory consumption was 48.0kB. Max. memory is 15.6GB.
[2023-10-06 11:26:34,263 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2847.52ms. Allocated memory was 45.4MB in the beginning and 76.4MB in the end (delta: 31.1MB). Free memory was 17.6MB in the beginning and 29.2MB in the end (delta: -11.6MB). Peak memory consumption was 28.2MB. Max. memory is 15.6GB.
[2023-10-06 11:26:34,281 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.21ms. Allocated memory is still 41.8MB. Free memory was 16.9MB in the beginning and 16.9MB in the end (delta: 48.0kB). Peak memory consumption was 48.0kB. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2847.52ms. Allocated memory was 45.4MB in the beginning and 76.4MB in the end (delta: 31.1MB). Free memory was 17.6MB in the beginning and 29.2MB in the end (delta: -11.6MB). Peak memory consumption was 28.2MB. 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
[2023-10-06 11:26:37,048 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-06 11:26:37,050 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-06 11:26:37,107 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-06 11:26:37,108 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-06 11:26:37,110 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-06 11:26:37,112 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-06 11:26:37,120 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-06 11:26:37,124 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-06 11:26:37,129 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-06 11:26:37,130 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-06 11:26:37,131 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-06 11:26:37,131 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-06 11:26:37,133 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-06 11:26:37,141 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-06 11:26:37,142 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-06 11:26:37,142 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-06 11:26:37,143 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-06 11:26:37,144 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-06 11:26:37,145 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-06 11:26:37,146 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-06 11:26:37,147 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-06 11:26:37,148 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-06 11:26:37,148 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-06 11:26:37,171 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-06 11:26:37,172 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-06 11:26:37,172 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-06 11:26:37,173 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-06 11:26:37,174 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-06 11:26:37,212 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-06 11:26:37,212 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-06 11:26:37,213 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-06 11:26:37,213 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-06 11:26:37,214 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-06 11:26:37,214 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-06 11:26:37,214 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-06 11:26:37,215 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-06 11:26:37,215 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-06 11:26:37,215 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-06 11:26:37,216 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-06 11:26:37,216 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-06 11:26:37,220 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-06 11:26:37,245 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-06 11:26:37,246 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-06 11:26:37,247 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-06 11:26:37,259 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-06 11:26:37,260 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-06 11:26:37,260 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-06 11:26:37,261 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-06 11:26:37,261 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-06 11:26:37,261 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-06 11:26:37,262 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-06 11:26:37,262 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-06 11:26:37,263 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-06 11:26:37,263 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-06 11:26:37,263 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-06 11:26:37,263 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-06 11:26:37,263 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-06 11:26:37,264 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-06 11:26:37,264 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-06 11:26:37,264 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-06 11:26:37,264 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-06 11:26:37,264 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-06 11:26:37,264 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-06 11:26:37,265 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-06 11:26:37,265 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-06 11:26:37,265 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:26:37,265 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-06 11:26:37,265 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-06 11:26:37,265 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-06 11:26:37,266 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-06 11:26:37,266 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-06 11:26:37,266 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-06 11:26:37,266 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-06 11:26:37,267 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-06 11:26:37,267 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-06 11:26:37,267 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-06 11:26:37,267 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-06 11:26:37,267 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
[2023-10-06 11:26:37,702 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-06 11:26:37,735 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-06 11:26:37,737 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-06 11:26:37,744 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-06 11:26:37,744 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-06 11:26:37,745 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-06 11:26:39,630 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-06 11:26:40,477 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-06 11:26:40,478 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-06 11:26:40,543 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/d5031f339/51688e674f764d80a9f5d5406bfed118/FLAGda3ad1b8a
[2023-10-06 11:26:40,572 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/d5031f339/51688e674f764d80a9f5d5406bfed118
[2023-10-06 11:26:40,575 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-06 11:26:40,576 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-06 11:26:40,578 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:40,578 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-06 11:26:40,580 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-06 11:26:40,581 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:40" (1/1) ...
[2023-10-06 11:26:40,582 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dc29771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:40, skipping insertion in model container
[2023-10-06 11:26:40,583 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:40" (1/1) ...
[2023-10-06 11:26:40,588 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-06 11:26:40,891 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-06 11:26:41,923 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:42,016 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2023-10-06 11:26:42,031 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2023-10-06 11:26:42,037 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2023-10-06 11:26:42,040 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2023-10-06 11:26:42,065 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2023-10-06 11:26:42,078 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2023-10-06 11:26:42,140 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2023-10-06 11:26:42,161 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-06 11:26:42,218 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2023-10-06 11:26:42,221 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-06 11:26:42,229 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:42,233 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-06 11:26:42,248 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:42,249 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-06 11:26:42,249 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:42,250 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-06 11:26:42,254 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:42,255 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-06 11:26:42,255 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-06 11:26:42,258 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-06 11:26:42,273 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2023-10-06 11:26:42,286 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:42,290 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:42,293 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,301 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:42,316 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:42,317 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:42,318 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:42,321 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-06 11:26:42,331 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-06 11:26:42,334 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-06 11:26:42,362 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,363 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,363 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,364 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,365 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,366 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,366 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,400 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,401 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,402 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,403 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,436 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2023-10-06 11:26:42,549 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,554 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,624 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,624 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,625 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,626 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,626 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,626 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,627 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,627 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,627 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,628 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:42,628 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,628 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,629 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,629 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,630 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,633 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,634 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,634 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,635 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,635 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,655 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,655 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-06 11:26:42,656 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,658 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,658 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,659 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2023-10-06 11:26:42,659 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,660 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,660 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:42,661 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,661 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,661 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,662 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,662 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,662 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,663 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,663 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,663 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,664 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,664 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,665 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,671 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,672 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,679 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-06 11:26:42,682 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,682 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,683 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,686 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,708 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,709 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,710 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-06 11:26:42,722 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-06 11:26:42,735 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2023-10-06 11:26:42,736 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2023-10-06 11:26:42,737 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2023-10-06 11:26:42,737 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2023-10-06 11:26:42,737 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2023-10-06 11:26:42,737 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2023-10-06 11:26:42,738 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2023-10-06 11:26:42,740 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2023-10-06 11:26:42,740 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2023-10-06 11:26:42,741 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:42,754 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:42,783 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-06 11:26:42,784 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:42,784 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2023-10-06 11:26:42,802 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,802 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,803 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,803 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,803 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,806 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-06 11:26:42,825 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,826 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,828 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,829 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-06 11:26:42,829 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-06 11:26:42,829 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2023-10-06 11:26:42,830 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:42,830 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-06 11:26:42,831 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-06 11:26:42,831 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:42,834 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-06 11:26:42,835 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,836 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,836 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-06 11:26:42,838 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-06 11:26:42,838 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,839 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:42,844 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:42,844 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:42,844 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,846 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2023-10-06 11:26:42,846 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2023-10-06 11:26:42,847 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,847 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-06 11:26:42,847 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,848 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2023-10-06 11:26:42,848 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-06 11:26:42,849 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-06 11:26:42,849 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:42,851 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-06 11:26:42,877 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2023-10-06 11:26:42,878 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,878 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,879 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2023-10-06 11:26:42,882 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-06 11:26:42,908 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-06 11:26:42,918 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:42,939 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,944 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,949 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:42,971 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:42,972 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-06 11:26:42,991 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:42,992 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-06 11:26:42,992 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:43,000 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-06 11:26:43,001 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-06 11:26:43,002 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-06 11:26:43,024 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2023-10-06 11:26:43,026 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2023-10-06 11:26:43,079 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-06 11:26:43,102 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:43,102 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:43,103 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:43,108 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:43,109 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:43,109 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-06 11:26:43,110 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2023-10-06 11:26:43,110 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:43,111 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:43,111 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-06 11:26:43,128 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:43,141 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:43,141 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-06 11:26:43,143 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-06 11:26:43,143 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-06 11:26:43,153 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-06 11:26:43,181 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2023-10-06 11:26:43,203 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2023-10-06 11:26:43,204 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18627bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:43, skipping insertion in model container
[2023-10-06 11:26:43,204 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:43,205 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-06 11:26:43,208 INFO  L158              Benchmark]: Toolchain (without parser) took 2629.30ms. Allocated memory was 39.8MB in the beginning and 68.2MB in the end (delta: 28.4MB). Free memory was 10.1MB in the beginning and 21.8MB in the end (delta: -11.7MB). Peak memory consumption was 24.1MB. Max. memory is 15.6GB.
[2023-10-06 11:26:43,208 INFO  L158              Benchmark]: CDTParser took 0.15ms. Allocated memory is still 31.6MB. Free memory is still 11.3MB. There was no memory consumed. Max. memory is 15.6GB.
[2023-10-06 11:26:43,209 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2626.55ms. Allocated memory was 39.8MB in the beginning and 68.2MB in the end (delta: 28.4MB). Free memory was 9.7MB in the beginning and 21.8MB in the end (delta: -12.1MB). Peak memory consumption was 23.8MB. Max. memory is 15.6GB.
[2023-10-06 11:26:43,210 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 31.6MB. Free memory is still 11.3MB. There was no memory consumed. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2626.55ms. Allocated memory was 39.8MB in the beginning and 68.2MB in the end (delta: 28.4MB). Free memory was 9.7MB in the beginning and 21.8MB in the end (delta: -12.1MB). Peak memory consumption was 23.8MB. 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
