./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix001.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit


--------------------------------------------------------------------------------


Checking for data races
Using default analysis
Version b8dbc81d
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix001.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/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 32bit --witnessprinter.graph.data.programhash 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER
--- Real Ultimate output ---
This is Ultimate 0.2.3-?-b8dbc81
[2023-08-28 18:10:19,428 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-08-28 18:10:19,431 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-08-28 18:10:19,470 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-08-28 18:10:19,472 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-08-28 18:10:19,475 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-08-28 18:10:19,477 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-08-28 18:10:19,479 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-08-28 18:10:19,483 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-08-28 18:10:19,487 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-08-28 18:10:19,488 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-08-28 18:10:19,490 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-08-28 18:10:19,491 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-08-28 18:10:19,492 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-08-28 18:10:19,495 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-08-28 18:10:19,498 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-08-28 18:10:19,499 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-08-28 18:10:19,500 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-08-28 18:10:19,502 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-08-28 18:10:19,504 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-08-28 18:10:19,505 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-08-28 18:10:19,506 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-08-28 18:10:19,507 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-08-28 18:10:19,508 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-08-28 18:10:19,513 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-08-28 18:10:19,516 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-08-28 18:10:19,516 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-08-28 18:10:19,517 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-08-28 18:10:19,519 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-08-28 18:10:19,519 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-08-28 18:10:19,520 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-08-28 18:10:19,522 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-08-28 18:10:19,524 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-08-28 18:10:19,525 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-08-28 18:10:19,526 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-08-28 18:10:19,526 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-08-28 18:10:19,527 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-08-28 18:10:19,527 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-08-28 18:10:19,528 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-08-28 18:10:19,528 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-08-28 18:10:19,529 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-08-28 18:10:19,530 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2023-08-28 18:10:19,564 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-08-28 18:10:19,564 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-08-28 18:10:19,565 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-08-28 18:10:19,566 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-08-28 18:10:19,566 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-08-28 18:10:19,566 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-08-28 18:10:19,567 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-08-28 18:10:19,567 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-08-28 18:10:19,567 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-08-28 18:10:19,568 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-08-28 18:10:19,568 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-08-28 18:10:19,569 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-08-28 18:10:19,569 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-08-28 18:10:19,569 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-08-28 18:10:19,569 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-08-28 18:10:19,569 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-08-28 18:10:19,570 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-08-28 18:10:19,570 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-08-28 18:10:19,570 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-08-28 18:10:19,570 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-08-28 18:10:19,570 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-08-28 18:10:19,570 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-08-28 18:10:19,571 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-08-28 18:10:19,571 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-08-28 18:10:19,571 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-08-28 18:10:19,571 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-08-28 18:10:19,571 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-28 18:10:19,572 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-08-28 18:10:19,572 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-08-28 18:10:19,572 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-08-28 18:10:19,572 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-08-28 18:10:19,572 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-08-28 18:10:19,573 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-08-28 18:10:19,573 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-08-28 18:10:19,573 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-08-28 18:10:19,573 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-08-28 18:10:19,574 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-08-28 18:10:19,574 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:/storage/repos/ultimate/releaseScripts/default/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 -> /storage/repos/ultimate/releaseScripts/default/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 -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER
[2023-08-28 18:10:19,853 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-08-28 18:10:19,873 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-08-28 18:10:19,876 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-08-28 18:10:19,877 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-08-28 18:10:19,877 INFO  L275        PluginConnector]: CDTParser initialized
[2023-08-28 18:10:19,878 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001.opt.i
[2023-08-28 18:10:21,079 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-08-28 18:10:21,376 INFO  L351              CDTParser]: Found 1 translation units.
[2023-08-28 18:10:21,376 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001.opt.i
[2023-08-28 18:10:21,386 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f979f887/c047142b52aa47eb856ce96326ff73b9/FLAGa2ae570a8
[2023-08-28 18:10:21,400 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f979f887/c047142b52aa47eb856ce96326ff73b9
[2023-08-28 18:10:21,402 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-08-28 18:10:21,403 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-08-28 18:10:21,404 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-08-28 18:10:21,404 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-08-28 18:10:21,410 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-08-28 18:10:21,411 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:21,415 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7bba50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21, skipping insertion in model container
[2023-08-28 18:10:21,415 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:21,420 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-08-28 18:10:21,477 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-08-28 18:10:21,602 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001.opt.i[944,957]
[2023-08-28 18:10:21,824 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-08-28 18:10:21,841 INFO  L203         MainTranslator]: Completed pre-run
[2023-08-28 18:10:21,851 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001.opt.i[944,957]
[2023-08-28 18:10:21,930 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-08-28 18:10:21,969 WARN  L667               CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-08-28 18:10:21,970 WARN  L667               CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-08-28 18:10:21,975 INFO  L208         MainTranslator]: Completed translation
[2023-08-28 18:10:21,976 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21 WrapperNode
[2023-08-28 18:10:21,976 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-08-28 18:10:21,977 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-08-28 18:10:21,977 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-08-28 18:10:21,978 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-08-28 18:10:21,983 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,019 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,082 INFO  L138                Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 962
[2023-08-28 18:10:22,083 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-08-28 18:10:22,084 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-08-28 18:10:22,084 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-08-28 18:10:22,084 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-08-28 18:10:22,092 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,092 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,105 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,105 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,138 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,159 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,162 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,166 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,189 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-08-28 18:10:22,190 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-08-28 18:10:22,190 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-08-28 18:10:22,190 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-08-28 18:10:22,190 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:10:21" (1/1) ...
[2023-08-28 18:10:22,195 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-08-28 18:10:22,214 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-08-28 18:10:22,227 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-08-28 18:10:22,228 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-08-28 18:10:22,257 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-08-28 18:10:22,257 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2023-08-28 18:10:22,257 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-08-28 18:10:22,257 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-08-28 18:10:22,257 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-08-28 18:10:22,258 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2023-08-28 18:10:22,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2023-08-28 18:10:22,258 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2023-08-28 18:10:22,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2023-08-28 18:10:22,258 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2023-08-28 18:10:22,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2023-08-28 18:10:22,258 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-08-28 18:10:22,258 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2023-08-28 18:10:22,258 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-08-28 18:10:22,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-08-28 18:10:22,260 WARN  L210             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2023-08-28 18:10:22,442 INFO  L236             CfgBuilder]: Building ICFG
[2023-08-28 18:10:22,443 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-08-28 18:10:23,875 INFO  L277             CfgBuilder]: Performing block encoding
Killed by 15