./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
[2023-10-31 17:23:54,122 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-31 17:23:54,123 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-31 17:23:54,143 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-31 17:23:54,144 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-31 17:23:54,145 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-31 17:23:54,146 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-31 17:23:54,147 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-31 17:23:54,148 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-31 17:23:54,148 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-31 17:23:54,149 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-31 17:23:54,150 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-31 17:23:54,150 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-31 17:23:54,151 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-31 17:23:54,152 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-31 17:23:54,152 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-31 17:23:54,153 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-31 17:23:54,154 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-31 17:23:54,155 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-31 17:23:54,156 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-31 17:23:54,157 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-31 17:23:54,158 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-31 17:23:54,159 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-31 17:23:54,159 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-31 17:23:54,161 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-31 17:23:54,162 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-31 17:23:54,162 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-31 17:23:54,162 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-31 17:23:54,163 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-31 17:23:54,163 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-31 17:23:54,164 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-31 17:23:54,164 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-31 17:23:54,165 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-31 17:23:54,165 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-31 17:23:54,166 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-31 17:23:54,166 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-31 17:23:54,167 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-31 17:23:54,167 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-31 17:23:54,167 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-31 17:23:54,167 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-31 17:23:54,168 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-31 17:23:54,169 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-31 17:23:54,184 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-31 17:23:54,184 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-31 17:23:54,184 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-31 17:23:54,184 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-31 17:23:54,185 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-31 17:23:54,185 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-31 17:23:54,185 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-31 17:23:54,185 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-31 17:23:54,186 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-31 17:23:54,186 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-31 17:23:54,187 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-31 17:23:54,187 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-31 17:23:54,187 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-31 17:23:54,188 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-31 17:23:54,188 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
[2023-10-31 17:23:54,379 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-31 17:23:54,396 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-31 17:23:54,398 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-31 17:23:54,399 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-31 17:23:54,400 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-31 17:23:54,401 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-31 17:23:55,397 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-31 17:23:55,766 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-31 17:23:55,767 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-31 17:23:55,810 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/00dc98a48/e1e8f19cc63445ef9d435961a55884ca/FLAGb589a2dd4
[2023-10-31 17:23:55,823 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/00dc98a48/e1e8f19cc63445ef9d435961a55884ca
[2023-10-31 17:23:55,825 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-31 17:23:55,826 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-31 17:23:55,827 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-31 17:23:55,827 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-31 17:23:55,830 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-31 17:23:55,831 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:23:55" (1/1) ...
[2023-10-31 17:23:55,831 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e968100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:23:55, skipping insertion in model container
[2023-10-31 17:23:55,832 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:23:55" (1/1) ...
[2023-10-31 17:23:55,837 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-31 17:23:55,950 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-31 17:23:56,603 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:23:56,661 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2023-10-31 17:23:56,663 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2023-10-31 17:23:56,674 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2023-10-31 17:23:56,679 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2023-10-31 17:23:56,692 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2023-10-31 17:23:56,696 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2023-10-31 17:23:56,738 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2023-10-31 17:23:56,742 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-31 17:23:56,766 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2023-10-31 17:23:56,770 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-31 17:23:56,774 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:23:56,774 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-31 17:23:56,778 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:23:56,779 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-31 17:23:56,779 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:23:56,779 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-31 17:23:56,783 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:23:56,784 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-31 17:23:56,784 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-31 17:23:56,788 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-31 17:23:56,789 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2023-10-31 17:23:56,800 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:23:56,800 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:23:56,801 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,809 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:56,809 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:23:56,810 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:23:56,811 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:56,815 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-31 17:23:56,824 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-31 17:23:56,825 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-31 17:23:56,836 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:56,836 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,837 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,837 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,838 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,838 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,838 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,856 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,856 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,857 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,857 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,880 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2023-10-31 17:23:56,897 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,897 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,935 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,935 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,935 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,937 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:56,937 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,937 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,938 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,938 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,938 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,938 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:23:56,939 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,939 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,939 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,940 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,940 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,940 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,940 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,941 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,941 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,941 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,947 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,947 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-31 17:23:56,948 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,949 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:56,949 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,949 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2023-10-31 17:23:56,949 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,950 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,950 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:23:56,951 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,951 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,951 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,952 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,952 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,952 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,953 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,953 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,953 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,954 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,954 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,954 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,954 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,955 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,961 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-31 17:23:56,961 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,962 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:56,962 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:56,967 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,968 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:56,969 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:56,970 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:23:56,976 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-31 17:23:56,981 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2023-10-31 17:23:56,982 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2023-10-31 17:23:56,982 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2023-10-31 17:23:56,982 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2023-10-31 17:23:56,982 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2023-10-31 17:23:56,983 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2023-10-31 17:23:56,983 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2023-10-31 17:23:56,984 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2023-10-31 17:23:56,984 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2023-10-31 17:23:56,985 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:23:56,988 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:23:56,989 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-31 17:23:56,990 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:56,990 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2023-10-31 17:23:57,001 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,002 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,002 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,002 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,002 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,006 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-31 17:23:57,008 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,009 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,010 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,010 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-31 17:23:57,011 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-31 17:23:57,011 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2023-10-31 17:23:57,011 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:23:57,012 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-31 17:23:57,012 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-31 17:23:57,012 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:23:57,016 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-31 17:23:57,017 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,017 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,017 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:23:57,019 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:23:57,019 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:57,020 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:23:57,020 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:23:57,020 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:23:57,020 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:57,021 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2023-10-31 17:23:57,021 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2023-10-31 17:23:57,021 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:57,021 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:23:57,021 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:57,022 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2023-10-31 17:23:57,022 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-31 17:23:57,022 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:23:57,023 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:23:57,023 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-31 17:23:57,034 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2023-10-31 17:23:57,035 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:57,035 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:57,036 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2023-10-31 17:23:57,040 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-31 17:23:57,066 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-31 17:23:57,078 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:23:57,084 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:57,085 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:57,086 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:57,100 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:23:57,101 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:23:57,106 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:23:57,107 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-31 17:23:57,107 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:23:57,111 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-31 17:23:57,111 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-31 17:23:57,112 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-31 17:23:57,124 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2023-10-31 17:23:57,128 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2023-10-31 17:23:57,147 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-31 17:23:57,156 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:57,156 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:23:57,157 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:57,163 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:23:57,164 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:57,164 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:23:57,164 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2023-10-31 17:23:57,164 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:57,165 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:57,166 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:23:57,168 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:23:57,185 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:23:57,186 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-31 17:23:57,188 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:23:57,188 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-31 17:23:57,193 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-31 17:23:57,211 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2023-10-31 17:23:57,220 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2023-10-31 17:23:57,221 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5378f2b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:23:57, skipping insertion in model container
[2023-10-31 17:23:57,221 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-31 17:23:57,221 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-31 17:23:57,223 INFO  L158              Benchmark]: Toolchain (without parser) took 1396.27ms. Allocated memory is still 146.8MB. Free memory was 92.3MB in the beginning and 85.7MB in the end (delta: 6.6MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB.
[2023-10-31 17:23:57,223 INFO  L158              Benchmark]: CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-10-31 17:23:57,224 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1394.62ms. Allocated memory is still 146.8MB. Free memory was 92.3MB in the beginning and 85.7MB in the end (delta: 6.6MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB.
[2023-10-31 17:23:57,225 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1394.62ms. Allocated memory is still 146.8MB. Free memory was 92.3MB in the beginning and 85.7MB in the end (delta: 6.6MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 4279]: Unsupported Syntax
    Unsupported function: mbstowcs
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

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

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f7907599df59c66507d10e19f39cb8ab02832c8a3c8c7f98a902ba4f9a3a6c8e
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-31 17:23:58,705 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-31 17:23:58,707 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-31 17:23:58,740 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-31 17:23:58,740 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-31 17:23:58,741 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-31 17:23:58,742 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-31 17:23:58,743 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-31 17:23:58,745 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-31 17:23:58,745 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-31 17:23:58,746 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-31 17:23:58,747 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-31 17:23:58,747 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-31 17:23:58,748 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-31 17:23:58,748 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-31 17:23:58,749 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-31 17:23:58,750 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-31 17:23:58,750 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-31 17:23:58,752 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-31 17:23:58,753 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-31 17:23:58,754 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-31 17:23:58,755 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-31 17:23:58,756 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-31 17:23:58,756 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-31 17:23:58,759 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-31 17:23:58,759 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-31 17:23:58,759 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-31 17:23:58,760 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-31 17:23:58,760 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-31 17:23:58,761 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-31 17:23:58,761 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-31 17:23:58,762 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-31 17:23:58,762 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-31 17:23:58,763 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-31 17:23:58,763 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-31 17:23:58,764 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-31 17:23:58,764 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-31 17:23:58,764 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-31 17:23:58,764 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-31 17:23:58,765 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-31 17:23:58,765 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-31 17:23:58,767 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-31 17:23:58,784 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-31 17:23:58,784 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-31 17:23:58,784 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-31 17:23:58,784 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-31 17:23:58,785 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-31 17:23:58,785 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-31 17:23:58,786 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-31 17:23:58,786 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-31 17:23:58,786 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-31 17:23:58,787 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-31 17:23:58,787 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-31 17:23:58,788 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-31 17:23:58,788 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-31 17:23:58,789 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-31 17:23:58,789 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-31 17:23:58,789 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-31 17:23:58,789 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
[2023-10-31 17:23:59,024 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-31 17:23:59,042 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-31 17:23:59,044 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-31 17:23:59,044 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-31 17:23:59,045 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-31 17:23:59,046 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-31 17:24:00,047 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-31 17:24:00,459 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-31 17:24:00,459 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/nnn/main.c
[2023-10-31 17:24:00,490 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/26ca54388/35afa2eb6c714d14ada1d673e66c106b/FLAGec28994d3
[2023-10-31 17:24:00,632 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/26ca54388/35afa2eb6c714d14ada1d673e66c106b
[2023-10-31 17:24:00,635 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-31 17:24:00,636 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-31 17:24:00,636 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-31 17:24:00,637 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-31 17:24:00,639 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-31 17:24:00,640 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:24:00" (1/1) ...
[2023-10-31 17:24:00,640 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6ced2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:24:00, skipping insertion in model container
[2023-10-31 17:24:00,640 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:24:00" (1/1) ...
[2023-10-31 17:24:00,645 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-31 17:24:00,769 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-31 17:24:01,282 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:24:01,318 WARN  L623        FunctionHandler]: Unknown extern function getrlimit
[2023-10-31 17:24:01,319 WARN  L623        FunctionHandler]: Unknown extern function setrlimit
[2023-10-31 17:24:01,327 WARN  L623        FunctionHandler]: Unknown extern function memccpy
[2023-10-31 17:24:01,332 WARN  L623        FunctionHandler]: Unknown extern function rawmemchr
[2023-10-31 17:24:01,352 WARN  L623        FunctionHandler]: Unknown extern function strncmp
[2023-10-31 17:24:01,356 WARN  L623        FunctionHandler]: Unknown extern function memrchr
[2023-10-31 17:24:01,399 WARN  L623        FunctionHandler]: Unknown extern function getcwd
[2023-10-31 17:24:01,402 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-31 17:24:01,423 WARN  L623        FunctionHandler]: Unknown extern function mkstemp
[2023-10-31 17:24:01,426 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-31 17:24:01,429 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:24:01,429 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-31 17:24:01,432 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:24:01,432 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-31 17:24:01,433 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:24:01,433 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-31 17:24:01,437 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:24:01,437 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-31 17:24:01,438 WARN  L623        FunctionHandler]: Unknown extern function wclrtoeol
[2023-10-31 17:24:01,441 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-31 17:24:01,442 WARN  L623        FunctionHandler]: Unknown extern function wattr_off
[2023-10-31 17:24:01,450 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:24:01,451 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:24:01,451 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,457 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,458 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:24:01,459 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:24:01,459 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,462 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-31 17:24:01,471 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-31 17:24:01,471 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-31 17:24:01,481 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,482 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,482 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,483 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,483 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,483 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,483 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,500 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,500 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,501 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,501 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,537 WARN  L623        FunctionHandler]: Unknown extern function memmem
[2023-10-31 17:24:01,552 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,553 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,595 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,595 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,596 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,597 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,597 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,598 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,598 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,598 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,598 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,599 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:24:01,599 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,599 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,600 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,600 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,600 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,600 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,601 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,601 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,601 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,602 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,607 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,608 WARN  L623        FunctionHandler]: Unknown extern function stat
[2023-10-31 17:24:01,608 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,609 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,609 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,609 WARN  L623        FunctionHandler]: Unknown extern function fstat
[2023-10-31 17:24:01,609 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,610 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,610 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:24:01,610 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,611 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,611 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,611 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,611 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,612 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,612 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,612 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,612 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,613 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,613 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,613 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,613 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,614 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,619 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-31 17:24:01,620 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,620 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,620 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,624 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,625 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,626 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,626 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-10-31 17:24:01,631 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-31 17:24:01,635 WARN  L623        FunctionHandler]: Unknown extern function newterm
[2023-10-31 17:24:01,636 WARN  L623        FunctionHandler]: Unknown extern function initscr
[2023-10-31 17:24:01,636 WARN  L623        FunctionHandler]: Unknown extern function cbreak
[2023-10-31 17:24:01,637 WARN  L623        FunctionHandler]: Unknown extern function noecho
[2023-10-31 17:24:01,637 WARN  L623        FunctionHandler]: Unknown extern function nonl
[2023-10-31 17:24:01,637 WARN  L623        FunctionHandler]: Unknown extern function keypad
[2023-10-31 17:24:01,637 WARN  L623        FunctionHandler]: Unknown extern function curs_set
[2023-10-31 17:24:01,638 WARN  L623        FunctionHandler]: Unknown extern function start_color
[2023-10-31 17:24:01,638 WARN  L623        FunctionHandler]: Unknown extern function use_default_colors
[2023-10-31 17:24:01,638 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:24:01,641 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:24:01,642 WARN  L623        FunctionHandler]: Unknown extern function init_pair
[2023-10-31 17:24:01,643 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,643 WARN  L623        FunctionHandler]: Unknown extern function set_escdelay
[2023-10-31 17:24:01,655 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,655 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,655 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,656 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,656 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,659 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-31 17:24:01,661 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,662 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,663 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,664 WARN  L623        FunctionHandler]: Unknown extern function fork
[2023-10-31 17:24:01,664 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-31 17:24:01,664 WARN  L623        FunctionHandler]: Unknown extern function setsid
[2023-10-31 17:24:01,664 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:24:01,665 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-31 17:24:01,665 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-31 17:24:01,665 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:24:01,673 WARN  L623        FunctionHandler]: Unknown extern function waitpid
[2023-10-31 17:24:01,674 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,675 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,675 WARN  L623        FunctionHandler]: Unknown extern function sigaction
[2023-10-31 17:24:01,679 WARN  L623        FunctionHandler]: Unknown extern function endwin
[2023-10-31 17:24:01,680 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,681 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:24:01,681 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:24:01,681 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:24:01,682 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,682 WARN  L623        FunctionHandler]: Unknown extern function isatty
[2023-10-31 17:24:01,682 WARN  L623        FunctionHandler]: Unknown extern function ctermid
[2023-10-31 17:24:01,683 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,683 WARN  L623        FunctionHandler]: Unknown extern function dup2
[2023-10-31 17:24:01,683 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,684 WARN  L623        FunctionHandler]: Unknown extern function execvp
[2023-10-31 17:24:01,684 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-10-31 17:24:01,685 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-10-31 17:24:01,686 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:24:01,687 WARN  L623        FunctionHandler]: Unknown extern function wrefresh
[2023-10-31 17:24:01,700 WARN  L623        FunctionHandler]: Unknown extern function opendir
[2023-10-31 17:24:01,701 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,701 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,702 WARN  L623        FunctionHandler]: Unknown extern function closedir
[2023-10-31 17:24:01,706 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-31 17:24:01,721 WARN  L623        FunctionHandler]: Unknown extern function access
[2023-10-31 17:24:01,734 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:24:01,741 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,742 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,743 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,760 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:24:01,761 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-31 17:24:01,767 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:24:01,767 WARN  L623        FunctionHandler]: Unknown extern function dprintf
[2023-10-31 17:24:01,767 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:24:01,772 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-31 17:24:01,772 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-31 17:24:01,773 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-31 17:24:01,788 WARN  L623        FunctionHandler]: Unknown extern function regcomp
[2023-10-31 17:24:01,792 WARN  L623        FunctionHandler]: Unknown extern function regexec
[2023-10-31 17:24:01,815 WARN  L623        FunctionHandler]: Unknown extern function strcasecmp
[2023-10-31 17:24:01,826 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,826 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:24:01,841 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,851 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:24:01,851 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,851 WARN  L623        FunctionHandler]: Unknown extern function wget_wch
[2023-10-31 17:24:01,852 WARN  L623        FunctionHandler]: Unknown extern function unget_wch
[2023-10-31 17:24:01,852 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,853 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,853 WARN  L623        FunctionHandler]: Unknown extern function wtimeout
[2023-10-31 17:24:01,855 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:24:01,871 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:24:01,871 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-31 17:24:01,873 WARN  L623        FunctionHandler]: Unknown extern function wmove
[2023-10-31 17:24:01,874 WARN  L623        FunctionHandler]: Unknown extern function waddnstr
[2023-10-31 17:24:01,878 WARN  L623        FunctionHandler]: Unknown extern function wattr_on
[2023-10-31 17:24:01,897 WARN  L623        FunctionHandler]: Unknown extern function regfree
[2023-10-31 17:24:01,910 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: mbstowcs
[2023-10-31 17:24:01,911 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7329cc44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:24:01, skipping insertion in model container
[2023-10-31 17:24:01,911 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-31 17:24:01,911 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-31 17:24:01,913 INFO  L158              Benchmark]: Toolchain (without parser) took 1276.41ms. Allocated memory was 109.1MB in the beginning and 169.9MB in the end (delta: 60.8MB). Free memory was 71.0MB in the beginning and 123.6MB in the end (delta: -52.6MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB.
[2023-10-31 17:24:01,913 INFO  L158              Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-10-31 17:24:01,914 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1274.79ms. Allocated memory was 109.1MB in the beginning and 169.9MB in the end (delta: 60.8MB). Free memory was 70.6MB in the beginning and 124.6MB in the end (delta: -54.1MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB.
[2023-10-31 17:24:01,915 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1274.79ms. Allocated memory was 109.1MB in the beginning and 169.9MB in the end (delta: 60.8MB). Free memory was 70.6MB in the beginning and 124.6MB in the end (delta: -54.1MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 4279]: Unsupported Syntax
    Unsupported function: mbstowcs
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

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