./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/siege/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/siege/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 a57f5e052dc82830815da400a06173201c2576bc996eec317e6585eccd812d18
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-06 11:26:56,908 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-06 11:26:56,910 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-06 11:26:56,962 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-06 11:26:56,962 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-06 11:26:56,965 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-06 11:26:56,967 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-06 11:26:56,978 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-06 11:26:56,979 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-06 11:26:56,984 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-06 11:26:56,985 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-06 11:26:56,987 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-06 11:26:56,987 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-06 11:26:56,989 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-06 11:26:56,990 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-06 11:26:56,991 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-06 11:26:56,992 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-06 11:26:56,993 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-06 11:26:56,994 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-06 11:26:57,012 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-06 11:26:57,013 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-06 11:26:57,014 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-06 11:26:57,015 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-06 11:26:57,016 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-06 11:26:57,019 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-06 11:26:57,019 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-06 11:26:57,019 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-06 11:26:57,020 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-06 11:26:57,021 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-06 11:26:57,021 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-06 11:26:57,021 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-06 11:26:57,022 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-06 11:26:57,023 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-06 11:26:57,024 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-06 11:26:57,024 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-06 11:26:57,025 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-06 11:26:57,025 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-06 11:26:57,026 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-06 11:26:57,026 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-06 11:26:57,027 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-06 11:26:57,027 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-06 11:26:57,028 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 11:26:57,066 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-06 11:26:57,066 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-06 11:26:57,066 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-06 11:26:57,067 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-06 11:26:57,067 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-06 11:26:57,067 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-06 11:26:57,068 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-06 11:26:57,068 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-06 11:26:57,068 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-06 11:26:57,076 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-06 11:26:57,077 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-06 11:26:57,077 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-06 11:26:57,077 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-06 11:26:57,077 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-06 11:26:57,077 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-06 11:26:57,077 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-06 11:26:57,078 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-06 11:26:57,078 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-06 11:26:57,078 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-06 11:26:57,078 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-06 11:26:57,078 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-06 11:26:57,078 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-06 11:26:57,079 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-06 11:26:57,079 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:26:57,079 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-06 11:26:57,079 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-06 11:26:57,079 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-06 11:26:57,079 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-06 11:26:57,080 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-06 11:26:57,080 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-06 11:26:57,080 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-06 11:26:57,080 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-06 11:26:57,081 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-06 11:26:57,081 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-06 11:26:57,081 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 -> a57f5e052dc82830815da400a06173201c2576bc996eec317e6585eccd812d18
[2023-10-06 11:26:57,452 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-06 11:26:57,475 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-06 11:26:57,477 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-06 11:26:57,478 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-06 11:26:57,478 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-06 11:26:57,479 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/siege/main.c
[2023-10-06 11:26:59,105 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-06 11:27:00,070 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-06 11:27:00,070 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/siege/main.c
[2023-10-06 11:27:00,138 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/57378dc90/f0074a122808415b9b5e0acd94e4e581/FLAGdd0bb4335
[2023-10-06 11:27:00,169 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/57378dc90/f0074a122808415b9b5e0acd94e4e581
[2023-10-06 11:27:00,171 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-06 11:27:00,172 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-06 11:27:00,173 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-06 11:27:00,173 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-06 11:27:00,175 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-06 11:27:00,176 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:27:00" (1/1) ...
[2023-10-06 11:27:00,176 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530ee768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:27:00, skipping insertion in model container
[2023-10-06 11:27:00,187 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:27:00" (1/1) ...
[2023-10-06 11:27:00,273 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-06 11:27:00,478 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-06 11:27:01,078 WARN  L623        FunctionHandler]: Unknown extern function vfprintf
[2023-10-06 11:27:01,102 WARN  L623        FunctionHandler]: Unknown extern function getc
[2023-10-06 11:27:01,135 WARN  L623        FunctionHandler]: Unknown extern function __uflow
[2023-10-06 11:27:01,157 WARN  L623        FunctionHandler]: Unknown extern function __uflow
[2023-10-06 11:27:01,182 WARN  L623        FunctionHandler]: Unknown extern function putc
[2023-10-06 11:27:01,191 WARN  L623        FunctionHandler]: Unknown extern function __overflow
[2023-10-06 11:27:01,199 WARN  L623        FunctionHandler]: Unknown extern function __overflow
[2023-10-06 11:27:01,329 WARN  L623        FunctionHandler]: Unknown extern function strtol
[2023-10-06 11:27:01,330 WARN  L623        FunctionHandler]: Unknown extern function strtol
[2023-10-06 11:27:01,331 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-06 11:27:01,616 WARN  L623        FunctionHandler]: Unknown extern function __ctype_tolower_loc
[2023-10-06 11:27:01,624 WARN  L623        FunctionHandler]: Unknown extern function __ctype_toupper_loc
[2023-10-06 11:27:01,723 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:01,725 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:01,726 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:01,726 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:02,076 WARN  L623        FunctionHandler]: Unknown extern function __strtol_internal
[2023-10-06 11:27:02,082 WARN  L623        FunctionHandler]: Unknown extern function __strtoul_internal
[2023-10-06 11:27:02,097 WARN  L623        FunctionHandler]: Unknown extern function __wcstol_internal
[2023-10-06 11:27:02,117 WARN  L623        FunctionHandler]: Unknown extern function __wcstoul_internal
[2023-10-06 11:27:02,329 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xstrcat
[2023-10-06 11:27:02,330 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d049191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:27:02, skipping insertion in model container
[2023-10-06 11:27:02,330 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-06 11:27:02,330 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-06 11:27:02,333 INFO  L158              Benchmark]: Toolchain (without parser) took 2159.01ms. Allocated memory was 45.3MB in the beginning and 70.0MB in the end (delta: 24.7MB). Free memory was 4.1MB in the beginning and 34.5MB in the end (delta: -30.5MB). Peak memory consumption was 14.8MB. Max. memory is 15.6GB.
[2023-10-06 11:27:02,333 INFO  L158              Benchmark]: CDTParser took 0.16ms. Allocated memory is still 41.4MB. Free memory is still 16.4MB. There was no memory consumed. Max. memory is 15.6GB.
[2023-10-06 11:27:02,335 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2157.42ms. Allocated memory was 45.3MB in the beginning and 70.0MB in the end (delta: 24.7MB). Free memory was 3.9MB in the beginning and 34.5MB in the end (delta: -30.7MB). Peak memory consumption was 14.6MB. Max. memory is 15.6GB.
[2023-10-06 11:27:02,337 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 41.4MB. Free memory is still 16.4MB. There was no memory consumed. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2157.42ms. Allocated memory was 45.3MB in the beginning and 70.0MB in the end (delta: 24.7MB). Free memory was 3.9MB in the beginning and 34.5MB in the end (delta: -30.7MB). Peak memory consumption was 14.6MB. Max. memory is 15.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1905]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: xstrcat
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/siege/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 a57f5e052dc82830815da400a06173201c2576bc996eec317e6585eccd812d18
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-06 11:27:04,976 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-06 11:27:04,978 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-06 11:27:05,028 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-06 11:27:05,043 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-06 11:27:05,046 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-06 11:27:05,048 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-06 11:27:05,050 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-06 11:27:05,051 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-06 11:27:05,055 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-06 11:27:05,056 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-06 11:27:05,059 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-06 11:27:05,059 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-06 11:27:05,061 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-06 11:27:05,062 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-06 11:27:05,063 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-06 11:27:05,064 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-06 11:27:05,064 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-06 11:27:05,065 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-06 11:27:05,069 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-06 11:27:05,070 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-06 11:27:05,072 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-06 11:27:05,075 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-06 11:27:05,076 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-06 11:27:05,080 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-06 11:27:05,091 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-06 11:27:05,092 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-06 11:27:05,093 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-06 11:27:05,094 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-06 11:27:05,140 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-06 11:27:05,140 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-06 11:27:05,141 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-06 11:27:05,141 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-06 11:27:05,142 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-06 11:27:05,142 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-06 11:27:05,142 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-06 11:27:05,143 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-06 11:27:05,143 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-06 11:27:05,143 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-06 11:27:05,144 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-06 11:27:05,144 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-06 11:27:05,147 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 11:27:05,176 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-06 11:27:05,176 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-06 11:27:05,177 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-06 11:27:05,177 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-06 11:27:05,178 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-06 11:27:05,178 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-06 11:27:05,179 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-06 11:27:05,179 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-06 11:27:05,179 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-06 11:27:05,180 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-06 11:27:05,180 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-06 11:27:05,181 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-06 11:27:05,181 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-06 11:27:05,181 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-06 11:27:05,181 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-06 11:27:05,182 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-06 11:27:05,182 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-06 11:27:05,182 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-06 11:27:05,182 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-06 11:27:05,183 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-06 11:27:05,183 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-06 11:27:05,183 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-06 11:27:05,195 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-06 11:27:05,196 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-06 11:27:05,196 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:27:05,196 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-06 11:27:05,196 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-06 11:27:05,197 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-06 11:27:05,197 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-06 11:27:05,197 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-06 11:27:05,197 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-06 11:27:05,198 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-06 11:27:05,198 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-06 11:27:05,198 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-06 11:27:05,199 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-06 11:27:05,199 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-06 11:27:05,199 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 -> a57f5e052dc82830815da400a06173201c2576bc996eec317e6585eccd812d18
[2023-10-06 11:27:05,643 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-06 11:27:05,668 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-06 11:27:05,670 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-06 11:27:05,671 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-06 11:27:05,676 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-06 11:27:05,677 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/siege/main.c
[2023-10-06 11:27:07,338 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-06 11:27:08,375 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-06 11:27:08,375 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/siege/main.c
[2023-10-06 11:27:08,457 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/58b387bc9/751f65493aa7462792fbd738c1e00487/FLAG92cbbb2fd
[2023-10-06 11:27:08,474 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/58b387bc9/751f65493aa7462792fbd738c1e00487
[2023-10-06 11:27:08,476 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-06 11:27:08,480 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-06 11:27:08,482 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-06 11:27:08,482 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-06 11:27:08,484 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-06 11:27:08,486 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:27:08" (1/1) ...
[2023-10-06 11:27:08,492 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7729f2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:27:08, skipping insertion in model container
[2023-10-06 11:27:08,493 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:27:08" (1/1) ...
[2023-10-06 11:27:08,498 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-06 11:27:08,785 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-06 11:27:09,438 WARN  L623        FunctionHandler]: Unknown extern function vfprintf
[2023-10-06 11:27:09,449 WARN  L623        FunctionHandler]: Unknown extern function getc
[2023-10-06 11:27:09,488 WARN  L623        FunctionHandler]: Unknown extern function __uflow
[2023-10-06 11:27:09,514 WARN  L623        FunctionHandler]: Unknown extern function __uflow
[2023-10-06 11:27:09,530 WARN  L623        FunctionHandler]: Unknown extern function putc
[2023-10-06 11:27:09,536 WARN  L623        FunctionHandler]: Unknown extern function __overflow
[2023-10-06 11:27:09,544 WARN  L623        FunctionHandler]: Unknown extern function __overflow
[2023-10-06 11:27:09,639 WARN  L623        FunctionHandler]: Unknown extern function strtol
[2023-10-06 11:27:09,643 WARN  L623        FunctionHandler]: Unknown extern function strtol
[2023-10-06 11:27:09,644 WARN  L623        FunctionHandler]: Unknown extern function strtoll
[2023-10-06 11:27:09,878 WARN  L623        FunctionHandler]: Unknown extern function __ctype_tolower_loc
[2023-10-06 11:27:09,886 WARN  L623        FunctionHandler]: Unknown extern function __ctype_toupper_loc
[2023-10-06 11:27:09,989 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:09,991 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:10,000 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:10,002 WARN  L623        FunctionHandler]: Unknown extern function strcat
[2023-10-06 11:27:10,345 WARN  L623        FunctionHandler]: Unknown extern function __strtol_internal
[2023-10-06 11:27:10,350 WARN  L623        FunctionHandler]: Unknown extern function __strtoul_internal
[2023-10-06 11:27:10,372 WARN  L623        FunctionHandler]: Unknown extern function __wcstol_internal
[2023-10-06 11:27:10,378 WARN  L623        FunctionHandler]: Unknown extern function __wcstoul_internal
[2023-10-06 11:27:10,558 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xstrcat
[2023-10-06 11:27:10,559 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15d26ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:27:10, skipping insertion in model container
[2023-10-06 11:27:10,561 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-06 11:27:10,563 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-06 11:27:10,569 INFO  L158              Benchmark]: Toolchain (without parser) took 2087.99ms. Allocated memory was 40.0MB in the beginning and 70.9MB in the end (delta: 31.0MB). Free memory was 3.6MB in the beginning and 33.7MB in the end (delta: -30.1MB). Peak memory consumption was 18.3MB. Max. memory is 15.6GB.
[2023-10-06 11:27:10,569 INFO  L158              Benchmark]: CDTParser took 0.17ms. Allocated memory is still 31.6MB. Free memory is still 11.6MB. There was no memory consumed. Max. memory is 15.6GB.
[2023-10-06 11:27:10,570 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2080.92ms. Allocated memory was 40.0MB in the beginning and 70.9MB in the end (delta: 31.0MB). Free memory was 3.4MB in the beginning and 33.7MB in the end (delta: -30.3MB). Peak memory consumption was 18.1MB. Max. memory is 15.6GB.
[2023-10-06 11:27:10,574 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17ms. Allocated memory is still 31.6MB. Free memory is still 11.6MB. There was no memory consumed. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2080.92ms. Allocated memory was 40.0MB in the beginning and 70.9MB in the end (delta: 31.0MB). Free memory was 3.4MB in the beginning and 33.7MB in the end (delta: -30.3MB). Peak memory consumption was 18.1MB. Max. memory is 15.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1905]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: xstrcat
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
