./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/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/Mirai-Source-Code/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 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2024-02-27 20:52:13,338 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-02-27 20:52:13,340 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-02-27 20:52:13,365 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-02-27 20:52:13,365 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-02-27 20:52:13,366 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-02-27 20:52:13,366 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-02-27 20:52:13,367 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-02-27 20:52:13,373 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-02-27 20:52:13,374 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-02-27 20:52:13,374 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-02-27 20:52:13,375 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-02-27 20:52:13,375 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-02-27 20:52:13,376 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-02-27 20:52:13,377 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-02-27 20:52:13,378 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-02-27 20:52:13,378 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-02-27 20:52:13,379 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-02-27 20:52:13,380 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-02-27 20:52:13,381 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-02-27 20:52:13,382 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-02-27 20:52:13,383 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-02-27 20:52:13,383 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-02-27 20:52:13,384 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-02-27 20:52:13,388 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-02-27 20:52:13,389 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-02-27 20:52:13,389 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-02-27 20:52:13,389 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-02-27 20:52:13,390 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-02-27 20:52:13,390 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-02-27 20:52:13,390 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-02-27 20:52:13,391 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-02-27 20:52:13,391 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-02-27 20:52:13,392 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-02-27 20:52:13,392 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-02-27 20:52:13,393 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-02-27 20:52:13,393 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-02-27 20:52:13,393 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-02-27 20:52:13,393 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-02-27 20:52:13,394 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-02-27 20:52:13,394 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-02-27 20:52:13,395 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2024-02-27 20:52:13,409 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-02-27 20:52:13,409 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-27 20:52:13,409 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-27 20:52:13,409 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-27 20:52:13,410 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-27 20:52:13,410 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-27 20:52:13,410 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-27 20:52:13,410 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-27 20:52:13,410 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-02-27 20:52:13,411 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-02-27 20:52:13,411 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-27 20:52:13,412 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 20:52:13,412 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-02-27 20:52:13,412 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-27 20:52:13,413 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-27 20:52:13,413 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-27 20:52:13,413 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-27 20:52:13,413 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-02-27 20:52:13,413 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 -> 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
[2024-02-27 20:52:13,566 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-27 20:52:13,582 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-27 20:52:13,584 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-27 20:52:13,585 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-02-27 20:52:13,585 INFO  L275        PluginConnector]: CDTParser initialized
[2024-02-27 20:52:13,586 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2024-02-27 20:52:14,540 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-02-27 20:52:14,803 INFO  L351              CDTParser]: Found 1 translation units.
[2024-02-27 20:52:14,803 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2024-02-27 20:52:14,815 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/665e6bd1c/e5019ffb072a47789c1bf7db13020013/FLAGb72f9f0d3
[2024-02-27 20:52:14,826 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/665e6bd1c/e5019ffb072a47789c1bf7db13020013
[2024-02-27 20:52:14,828 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-27 20:52:14,829 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-27 20:52:14,830 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-27 20:52:14,830 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-27 20:52:14,832 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-27 20:52:14,833 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:14" (1/1) ...
[2024-02-27 20:52:14,833 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702e47f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:14, skipping insertion in model container
[2024-02-27 20:52:14,833 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:14" (1/1) ...
[2024-02-27 20:52:14,839 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-02-27 20:52:14,880 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-02-27 20:52:15,065 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2024-02-27 20:52:15,085 WARN  L623        FunctionHandler]: Unknown extern function recv
[2024-02-27 20:52:15,089 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:15,095 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:15,096 WARN  L623        FunctionHandler]: Unknown extern function send
[2024-02-27 20:52:15,099 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2024-02-27 20:52:15,102 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2024-02-27 20:52:15,104 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2024-02-27 20:52:15,120 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2024-02-27 20:52:15,120 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2024-02-27 20:52:15,120 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:15,124 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:15,129 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2024-02-27 20:52:15,131 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2024-02-27 20:52:15,132 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:15,157 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,158 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,158 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,159 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,160 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,168 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,171 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,171 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,173 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,173 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,174 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,177 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2024-02-27 20:52:15,179 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,180 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:15,185 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,200 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,204 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,206 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:15,212 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:15,213 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2024-02-27 20:52:15,214 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:15,216 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2024-02-27 20:52:15,224 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2024-02-27 20:52:15,225 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:15,228 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2024-02-27 20:52:15,228 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2024-02-27 20:52:15,228 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:15,229 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:15,230 WARN  L623        FunctionHandler]: Unknown extern function htons
[2024-02-27 20:52:15,230 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:15,231 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:15,231 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:15,232 WARN  L623        FunctionHandler]: Unknown extern function socket
[2024-02-27 20:52:15,232 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 20:52:15,232 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:15,233 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:15,233 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2024-02-27 20:52:15,233 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:15,234 WARN  L623        FunctionHandler]: Unknown extern function htons
[2024-02-27 20:52:15,234 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:15,235 WARN  L623        FunctionHandler]: Unknown extern function bind
[2024-02-27 20:52:15,236 WARN  L623        FunctionHandler]: Unknown extern function connect
[2024-02-27 20:52:15,236 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:15,237 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:15,238 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:15,239 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:15,240 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:15,241 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:15,241 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:15,243 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:15,244 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:15,246 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 20:52:15,246 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 20:52:15,247 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:15,248 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2063)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2024-02-27 20:52:15,252 INFO  L158              Benchmark]: Toolchain (without parser) took 422.60ms. Allocated memory is still 121.6MB. Free memory was 84.5MB in the beginning and 82.5MB in the end (delta: 2.1MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB.
[2024-02-27 20:52:15,253 INFO  L158              Benchmark]: CDTParser took 0.10ms. Allocated memory is still 100.7MB. Free memory was 66.2MB in the beginning and 66.1MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-02-27 20:52:15,253 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 421.11ms. Allocated memory is still 121.6MB. Free memory was 84.5MB in the beginning and 82.5MB in the end (delta: 2.1MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB.
[2024-02-27 20:52:15,255 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.10ms. Allocated memory is still 100.7MB. Free memory was 66.2MB in the beginning and 66.1MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 421.11ms. Allocated memory is still 121.6MB. Free memory was 84.5MB in the beginning and 82.5MB in the end (delta: 2.1MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil
    de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806)
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/Mirai-Source-Code/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 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2024-02-27 20:52:16,682 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-02-27 20:52:16,684 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-02-27 20:52:16,705 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-02-27 20:52:16,705 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-02-27 20:52:16,706 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-02-27 20:52:16,707 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-02-27 20:52:16,708 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-02-27 20:52:16,709 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-02-27 20:52:16,710 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-02-27 20:52:16,710 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-02-27 20:52:16,711 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-02-27 20:52:16,711 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-02-27 20:52:16,712 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-02-27 20:52:16,713 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-02-27 20:52:16,714 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-02-27 20:52:16,714 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-02-27 20:52:16,715 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-02-27 20:52:16,716 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-02-27 20:52:16,717 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-02-27 20:52:16,721 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-02-27 20:52:16,722 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-02-27 20:52:16,723 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-02-27 20:52:16,723 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-02-27 20:52:16,726 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-02-27 20:52:16,726 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-02-27 20:52:16,726 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-02-27 20:52:16,727 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-02-27 20:52:16,727 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-02-27 20:52:16,728 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-02-27 20:52:16,728 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-02-27 20:52:16,728 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-02-27 20:52:16,729 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-02-27 20:52:16,730 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-02-27 20:52:16,730 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-02-27 20:52:16,731 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-02-27 20:52:16,731 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-02-27 20:52:16,731 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-02-27 20:52:16,731 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-02-27 20:52:16,732 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-02-27 20:52:16,733 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-02-27 20:52:16,734 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2024-02-27 20:52:16,751 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-02-27 20:52:16,752 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-27 20:52:16,752 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-27 20:52:16,752 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-27 20:52:16,752 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-27 20:52:16,753 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-27 20:52:16,753 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-27 20:52:16,753 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-27 20:52:16,753 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-02-27 20:52:16,753 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-27 20:52:16,753 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-27 20:52:16,754 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-02-27 20:52:16,755 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-27 20:52:16,755 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-27 20:52:16,755 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-27 20:52:16,755 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-27 20:52:16,755 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 20:52:16,755 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-27 20:52:16,755 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-27 20:52:16,755 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2024-02-27 20:52:16,756 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-02-27 20:52:16,756 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 -> 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
[2024-02-27 20:52:16,982 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-27 20:52:16,998 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-27 20:52:17,000 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-27 20:52:17,001 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-02-27 20:52:17,001 INFO  L275        PluginConnector]: CDTParser initialized
[2024-02-27 20:52:17,002 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2024-02-27 20:52:18,026 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-02-27 20:52:18,312 INFO  L351              CDTParser]: Found 1 translation units.
[2024-02-27 20:52:18,313 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2024-02-27 20:52:18,326 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/ed3284ee6/781d781f45274f0eb71b93af5647b82e/FLAG4703f4d3a
[2024-02-27 20:52:18,594 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/ed3284ee6/781d781f45274f0eb71b93af5647b82e
[2024-02-27 20:52:18,596 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-27 20:52:18,597 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-27 20:52:18,598 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-27 20:52:18,599 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-27 20:52:18,601 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-27 20:52:18,601 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:18" (1/1) ...
[2024-02-27 20:52:18,602 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13d0fd7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:18, skipping insertion in model container
[2024-02-27 20:52:18,602 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:18" (1/1) ...
[2024-02-27 20:52:18,607 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-02-27 20:52:18,647 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-02-27 20:52:18,870 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2024-02-27 20:52:18,891 WARN  L623        FunctionHandler]: Unknown extern function recv
[2024-02-27 20:52:18,895 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:18,899 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:18,901 WARN  L623        FunctionHandler]: Unknown extern function send
[2024-02-27 20:52:18,904 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2024-02-27 20:52:18,907 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2024-02-27 20:52:18,908 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2024-02-27 20:52:18,923 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2024-02-27 20:52:18,923 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2024-02-27 20:52:18,924 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:18,926 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:18,931 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2024-02-27 20:52:18,933 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2024-02-27 20:52:18,934 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:18,964 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:18,965 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:18,966 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:18,967 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:18,968 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:18,977 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:18,979 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,980 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,980 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,987 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,988 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,991 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2024-02-27 20:52:18,993 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,993 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:18,998 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,005 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,009 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,011 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,018 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:19,019 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2024-02-27 20:52:19,021 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:19,022 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2024-02-27 20:52:19,030 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2024-02-27 20:52:19,030 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,033 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2024-02-27 20:52:19,033 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2024-02-27 20:52:19,033 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:19,034 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:19,035 WARN  L623        FunctionHandler]: Unknown extern function htons
[2024-02-27 20:52:19,035 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:19,036 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,037 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,037 WARN  L623        FunctionHandler]: Unknown extern function socket
[2024-02-27 20:52:19,037 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 20:52:19,038 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:19,038 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:19,038 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2024-02-27 20:52:19,038 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:19,039 WARN  L623        FunctionHandler]: Unknown extern function htons
[2024-02-27 20:52:19,039 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,040 WARN  L623        FunctionHandler]: Unknown extern function bind
[2024-02-27 20:52:19,040 WARN  L623        FunctionHandler]: Unknown extern function connect
[2024-02-27 20:52:19,041 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,041 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,042 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,044 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:19,044 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:19,045 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:19,046 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,048 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:19,049 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,051 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 20:52:19,051 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 20:52:19,052 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,055 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 20:52:19,056 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 20:52:19,057 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,058 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,059 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-02-27 20:52:19,060 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-02-27 20:52:19,060 WARN  L623        FunctionHandler]: Unknown extern function signal
[2024-02-27 20:52:19,061 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2024-02-27 20:52:19,061 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2024-02-27 20:52:19,062 WARN  L623        FunctionHandler]: Unknown extern function signal
[2024-02-27 20:52:19,065 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,065 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2024-02-27 20:52:19,065 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2024-02-27 20:52:19,066 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,067 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,067 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,068 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,068 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,069 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,070 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,070 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,071 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:19,072 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,072 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,072 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,073 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,080 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,080 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,080 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,081 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,081 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2024-02-27 20:52:19,082 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:19,082 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,083 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2024-02-27 20:52:19,083 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2024-02-27 20:52:19,085 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-02-27 20:52:19,103 INFO  L203         MainTranslator]: Completed pre-run
[2024-02-27 20:52:19,123 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2024-02-27 20:52:19,130 WARN  L623        FunctionHandler]: Unknown extern function recv
[2024-02-27 20:52:19,131 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,133 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,134 WARN  L623        FunctionHandler]: Unknown extern function send
[2024-02-27 20:52:19,135 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2024-02-27 20:52:19,136 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2024-02-27 20:52:19,137 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2024-02-27 20:52:19,143 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2024-02-27 20:52:19,144 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2024-02-27 20:52:19,144 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,145 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,148 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2024-02-27 20:52:19,150 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2024-02-27 20:52:19,150 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,167 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,167 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,168 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,168 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,169 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,176 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,178 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,178 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,179 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,179 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,180 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,181 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2024-02-27 20:52:19,183 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,183 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2024-02-27 20:52:19,186 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,196 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,199 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,201 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2024-02-27 20:52:19,206 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:19,207 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2024-02-27 20:52:19,208 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:19,209 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2024-02-27 20:52:19,214 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2024-02-27 20:52:19,215 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,217 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2024-02-27 20:52:19,217 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2024-02-27 20:52:19,217 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:19,218 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:19,219 WARN  L623        FunctionHandler]: Unknown extern function htons
[2024-02-27 20:52:19,220 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:19,221 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,221 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,222 WARN  L623        FunctionHandler]: Unknown extern function socket
[2024-02-27 20:52:19,222 WARN  L623        FunctionHandler]: Unknown extern function perror
[2024-02-27 20:52:19,222 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:19,222 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:19,223 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2024-02-27 20:52:19,223 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2024-02-27 20:52:19,223 WARN  L623        FunctionHandler]: Unknown extern function htons
[2024-02-27 20:52:19,224 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,224 WARN  L623        FunctionHandler]: Unknown extern function bind
[2024-02-27 20:52:19,225 WARN  L623        FunctionHandler]: Unknown extern function connect
[2024-02-27 20:52:19,225 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:19,225 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,226 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,227 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:19,227 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2024-02-27 20:52:19,229 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2024-02-27 20:52:19,229 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,231 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:19,231 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,232 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 20:52:19,233 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 20:52:19,233 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,235 WARN  L623        FunctionHandler]: Unknown extern function open
[2024-02-27 20:52:19,235 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-02-27 20:52:19,236 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,237 WARN  L623        FunctionHandler]: Unknown extern function close
[2024-02-27 20:52:19,238 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-02-27 20:52:19,239 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-02-27 20:52:19,239 WARN  L623        FunctionHandler]: Unknown extern function signal
[2024-02-27 20:52:19,239 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2024-02-27 20:52:19,240 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2024-02-27 20:52:19,240 WARN  L623        FunctionHandler]: Unknown extern function signal
[2024-02-27 20:52:19,242 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,242 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2024-02-27 20:52:19,243 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2024-02-27 20:52:19,243 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,244 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,244 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,245 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,245 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,246 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,246 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,246 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,247 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:19,247 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,248 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,248 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,248 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,248 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,249 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,249 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,249 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:19,250 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2024-02-27 20:52:19,250 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2024-02-27 20:52:19,250 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-02-27 20:52:19,251 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2024-02-27 20:52:19,251 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2024-02-27 20:52:19,252 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-02-27 20:52:19,285 INFO  L208         MainTranslator]: Completed translation
[2024-02-27 20:52:19,285 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19 WrapperNode
[2024-02-27 20:52:19,285 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-27 20:52:19,286 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-02-27 20:52:19,286 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-02-27 20:52:19,286 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2024-02-27 20:52:19,291 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,330 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,599 INFO  L138                Inliner]: procedures = 104, calls = 1252, calls flagged for inlining = 107, calls inlined = 216, statements flattened = 13518
[2024-02-27 20:52:19,600 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-02-27 20:52:19,600 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-02-27 20:52:19,600 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2024-02-27 20:52:19,601 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2024-02-27 20:52:19,607 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,607 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,672 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,672 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,930 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,963 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:19,986 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:20,009 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:20,045 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-02-27 20:52:20,046 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-02-27 20:52:20,046 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2024-02-27 20:52:20,046 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2024-02-27 20:52:20,047 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (1/1) ...
[2024-02-27 20:52:20,051 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 20:52:20,061 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2024-02-27 20:52:20,075 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2024-02-27 20:52:20,078 INFO  L327       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2024-02-27 20:52:20,101 INFO  L130     BoogieDeclarations]: Found specification of procedure htons
[2024-02-27 20:52:20,101 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2024-02-27 20:52:20,101 INFO  L130     BoogieDeclarations]: Found specification of procedure bind
[2024-02-27 20:52:20,101 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2024-02-27 20:52:20,101 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE2
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure flood
[2024-02-27 20:52:20,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure flood
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure getsockopt
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure setsockopt
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure sleep
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_create
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure strsep
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_wait
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure close
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure connect
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure memchr
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure perror
[2024-02-27 20:52:20,102 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure strncat
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure loader
[2024-02-27 20:52:20,103 INFO  L138     BoogieDeclarations]: Found implementation of procedure loader
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure fgets
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure __errno_location
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure vsprintf
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure signal
[2024-02-27 20:52:20,103 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure read
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure usleep
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_sub
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure strstr
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE2
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure send
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure inet_addr
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure shutdown
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_ctl
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2024-02-27 20:52:20,104 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_add
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure recv
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasestr
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-02-27 20:52:20,105 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure socket
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure strdup
[2024-02-27 20:52:20,105 INFO  L130     BoogieDeclarations]: Found specification of procedure time
[2024-02-27 20:52:20,111 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2024-02-27 20:52:20,468 INFO  L235             CfgBuilder]: Building ICFG
[2024-02-27 20:52:20,469 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-02-27 20:52:43,991 INFO  L276             CfgBuilder]: Performing block encoding
[2024-02-27 20:52:44,027 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-02-27 20:52:44,027 INFO  L300             CfgBuilder]: Removed 248 assume(true) statements.
[2024-02-27 20:52:44,037 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 08:52:44 BoogieIcfgContainer
[2024-02-27 20:52:44,037 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-02-27 20:52:44,039 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-02-27 20:52:44,039 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2024-02-27 20:52:44,045 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2024-02-27 20:52:44,045 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.02 08:52:18" (1/3) ...
[2024-02-27 20:52:44,045 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f81c172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.02 08:52:44, skipping insertion in model container
[2024-02-27 20:52:44,046 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:19" (2/3) ...
[2024-02-27 20:52:44,046 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f81c172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.02 08:52:44, skipping insertion in model container
[2024-02-27 20:52:44,046 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 08:52:44" (3/3) ...
[2024-02-27 20:52:44,047 INFO  L112   eAbstractionObserver]: Analyzing ICFG main.c
[2024-02-27 20:52:44,054 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2024-02-27 20:52:44,071 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-02-27 20:52:44,071 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1223 error locations.
[2024-02-27 20:52:44,071 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-02-27 20:52:45,576 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2024-02-27 20:52:45,733 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14452 places, 15633 transitions, 31276 flow
[2024-02-27 20:53:09,023 INFO  L130       PetriNetUnfolder]: 1206/15979 cut-off events.
[2024-02-27 20:53:09,024 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2024-02-27 20:53:10,223 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 15987 conditions, 15979 events. 1206/15979 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 81. Compared 134017 event pairs, 0 based on Foata normal form. 0/13530 useless extension candidates. Maximal degree in co-relation 14877. Up to 10 conditions per place. 
[2024-02-27 20:53:10,223 INFO  L82        GeneralOperation]: Start removeDead. Operand has 14452 places, 15633 transitions, 31276 flow
[2024-02-27 20:53:10,898 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 14451 places, 15632 transitions, 31272 flow
[2024-02-27 20:53:10,902 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2024-02-27 20:53:10,909 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2024-02-27 20:53:10,911 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2024-02-27 20:53:10,912 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14451 places, 15632 transitions, 31272 flow
[2024-02-27 20:53:31,991 INFO  L130       PetriNetUnfolder]: 1206/15979 cut-off events.
[2024-02-27 20:53:31,991 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2024-02-27 20:53:33,309 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 15987 conditions, 15979 events. 1206/15979 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 81. Compared 133963 event pairs, 0 based on Foata normal form. 0/13530 useless extension candidates. Maximal degree in co-relation 14877. Up to 10 conditions per place. 
[2024-02-27 20:53:42,714 INFO  L119        LiptonReduction]: Number of co-enabled transitions 40338676
[2024-02-27 20:57:27,787 WARN  L233               SmtUtils]: Spent 11.42s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
[2024-02-27 20:57:39,807 WARN  L233               SmtUtils]: Spent 12.02s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
[2024-02-27 20:57:52,364 WARN  L233               SmtUtils]: Spent 12.55s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
[2024-02-27 20:58:02,965 WARN  L233               SmtUtils]: Spent 10.60s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
Killed by 15
