/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-Lazy-NoForkJoinOpt-wrwc.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-atomic/dekker.i


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


This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a
[2022-02-19 09:33:51,595 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-19 09:33:51,597 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2022-02-19 09:33:51,692 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-19 09:33:51,695 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-19 09:33:51,695 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-19 09:33:51,696 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-19 09:33:51,697 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-19 09:33:51,702 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-19 09:33:51,702 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-19 09:33:51,703 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-19 09:33:51,704 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-19 09:33:51,705 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-19 09:33:51,711 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2022-02-19 09:33:51,715 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-19 09:33:51,715 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-19 09:33:51,716 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2022-02-19 09:33:51,717 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2022-02-19 09:33:51,718 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-19 09:33:51,719 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-Lazy-NoForkJoinOpt-wrwc.epf
[2022-02-19 09:33:51,747 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-19 09:33:51,747 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-19 09:33:51,748 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-19 09:33:51,748 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-19 09:33:51,749 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-19 09:33:51,749 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-19 09:33:51,749 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-19 09:33:51,749 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-19 09:33:51,749 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-19 09:33:51,749 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-19 09:33:51,750 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-19 09:33:51,750 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-02-19 09:33:51,750 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-19 09:33:51,750 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-19 09:33:51,750 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-19 09:33:51,750 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-19 09:33:51,751 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-19 09:33:51,751 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-19 09:33:51,751 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Construct finite automaton lazily=true
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-19 09:33:51,752 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS
[2022-02-19 09:33:51,753 INFO  L138        SettingsManager]:  * MCR: Overapproximate write-read-write conflicts=false
[2022-02-19 09:33:51,753 INFO  L138        SettingsManager]:  * MCR: Optimize fork and join=false
[2022-02-19 09:33:51,753 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false
[2022-02-19 09:33:51,980 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-19 09:33:52,001 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-19 09:33:52,002 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-19 09:33:52,003 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-19 09:33:52,004 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-19 09:33:52,005 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/dekker.i
[2022-02-19 09:33:52,056 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555a2fa22/479ff5cf0f6047caa1a80bd972d76167/FLAG6962ed3b9
[2022-02-19 09:33:52,437 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-19 09:33:52,439 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i
[2022-02-19 09:33:52,447 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555a2fa22/479ff5cf0f6047caa1a80bd972d76167/FLAG6962ed3b9
[2022-02-19 09:33:52,457 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555a2fa22/479ff5cf0f6047caa1a80bd972d76167
[2022-02-19 09:33:52,459 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-19 09:33:52,460 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2022-02-19 09:33:52,461 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-19 09:33:52,461 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-19 09:33:52,464 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-19 09:33:52,464 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,465 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd7500f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52, skipping insertion in model container
[2022-02-19 09:33:52,465 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,469 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-19 09:33:52,495 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-19 09:33:52,698 WARN  L610        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2022-02-19 09:33:52,770 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[31403,31416]
[2022-02-19 09:33:52,777 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[32483,32496]
[2022-02-19 09:33:52,790 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-19 09:33:52,797 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-19 09:33:52,811 WARN  L610        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2022-02-19 09:33:52,824 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[31403,31416]
[2022-02-19 09:33:52,826 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[32483,32496]
[2022-02-19 09:33:52,830 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-19 09:33:52,850 INFO  L208         MainTranslator]: Completed translation
[2022-02-19 09:33:52,851 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52 WrapperNode
[2022-02-19 09:33:52,851 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-19 09:33:52,852 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-19 09:33:52,852 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-19 09:33:52,852 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-19 09:33:52,857 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,865 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,881 INFO  L137                Inliner]: procedures = 172, calls = 60, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65
[2022-02-19 09:33:52,881 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-19 09:33:52,881 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-19 09:33:52,881 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-19 09:33:52,882 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-19 09:33:52,887 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,887 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,889 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,889 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,894 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,896 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,897 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,899 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-19 09:33:52,900 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-19 09:33:52,900 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-19 09:33:52,900 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-19 09:33:52,900 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (1/1) ...
[2022-02-19 09:33:52,918 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-19 09:33:52,928 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-19 09:33:52,969 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)
[2022-02-19 09:33:53,001 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
[2022-02-19 09:33:53,021 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure thr2
[2022-02-19 09:33:53,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure thr2
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure thr1
[2022-02-19 09:33:53,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure thr1
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2022-02-19 09:33:53,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-19 09:33:53,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-19 09:33:53,024 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-02-19 09:33:53,126 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-19 09:33:53,127 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-19 09:33:53,322 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-19 09:33:53,366 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-19 09:33:53,367 INFO  L299             CfgBuilder]: Removed 4 assume(true) statements.
[2022-02-19 09:33:53,369 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:33:53 BoogieIcfgContainer
[2022-02-19 09:33:53,369 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-19 09:33:53,370 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-19 09:33:53,370 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-19 09:33:53,373 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-19 09:33:53,373 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 09:33:52" (1/3) ...
[2022-02-19 09:33:53,374 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e10673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:33:53, skipping insertion in model container
[2022-02-19 09:33:53,374 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:33:52" (2/3) ...
[2022-02-19 09:33:53,374 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e10673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:33:53, skipping insertion in model container
[2022-02-19 09:33:53,374 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:33:53" (3/3) ...
[2022-02-19 09:33:53,375 INFO  L111   eAbstractionObserver]: Analyzing ICFG dekker.i
[2022-02-19 09:33:53,378 WARN  L150   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2022-02-19 09:33:53,378 INFO  L205   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-19 09:33:53,379 INFO  L164   ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations.
[2022-02-19 09:33:53,379 INFO  L534   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2022-02-19 09:33:53,442 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,442 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,442 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,442 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,442 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,442 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,443 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,444 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,444 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,444 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,444 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,445 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,445 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,445 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,445 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,445 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,445 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,446 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,447 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,447 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,447 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,447 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,447 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,447 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,448 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,448 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,448 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,448 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,448 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,448 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,449 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,449 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,449 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,449 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,449 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,449 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,450 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,450 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,450 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,450 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,451 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,451 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,451 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,451 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,451 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,452 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,453 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,453 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,453 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,453 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,454 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,455 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,455 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,455 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,455 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,455 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,456 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,456 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,456 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,456 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,456 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,456 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,457 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,457 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,457 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,457 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,457 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,457 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,458 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,459 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,459 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,459 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,459 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,459 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,459 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,460 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,461 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,461 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,461 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,461 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,462 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,463 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,463 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,466 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,466 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,466 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,466 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f2~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,467 WARN  L322   ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,468 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,468 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f1~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,468 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,468 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~t~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,469 WARN  L322   ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 09:33:53,472 INFO  L148    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2022-02-19 09:33:53,502 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2022-02-19 09:33:53,502 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-19 09:33:53,504 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2022-02-19 09:33:53,525 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2022-02-19 09:33:53,535 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-19 09:33:53,543 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=false, mMcrOverapproximateWrwc=false
[2022-02-19 09:33:53,544 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 54 error locations.
[2022-02-19 09:33:53,583 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 21 transitions and produced 22 states.
[2022-02-19 09:33:53,586 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:53,590 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:53,590 INFO  L85        PathProgramCache]: Analyzing trace with hash -1014249397, now seen corresponding path program 1 times
[2022-02-19 09:33:53,597 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:53,597 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691850714]
[2022-02-19 09:33:53,597 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:53,598 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:53,672 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:53,720 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:53,720 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:53,721 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691850714]
[2022-02-19 09:33:53,721 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691850714] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:53,721 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:53,721 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-19 09:33:53,723 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116393417]
[2022-02-19 09:33:53,723 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:53,739 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 09:33:53,740 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:53,756 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 09:33:53,758 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 09:33:53,758 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:53,760 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:53,761 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:53,761 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:53,810 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 72 transitions and produced 73 states.
[2022-02-19 09:33:53,811 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:53,812 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-02-19 09:33:53,813 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err8ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:53,816 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:53,816 INFO  L85        PathProgramCache]: Analyzing trace with hash 90574133, now seen corresponding path program 1 times
[2022-02-19 09:33:53,816 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:53,816 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744300139]
[2022-02-19 09:33:53,817 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:53,817 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:53,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:53,910 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:53,910 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:53,911 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744300139]
[2022-02-19 09:33:53,911 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744300139] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:53,911 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:53,911 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-19 09:33:53,911 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824994825]
[2022-02-19 09:33:53,911 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:53,912 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 09:33:53,913 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:53,913 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 09:33:53,913 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 09:33:53,913 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:53,913 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:53,914 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:53,914 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:53,914 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:53,939 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 78 transitions and produced 79 states.
[2022-02-19 09:33:53,939 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:53,939 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:53,939 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-02-19 09:33:53,940 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:53,940 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:53,940 INFO  L85        PathProgramCache]: Analyzing trace with hash 1055152095, now seen corresponding path program 1 times
[2022-02-19 09:33:53,941 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:53,941 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032944560]
[2022-02-19 09:33:53,941 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:53,941 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:53,965 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:54,021 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:54,021 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:54,021 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032944560]
[2022-02-19 09:33:54,022 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032944560] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:54,022 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:54,022 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-19 09:33:54,022 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339987409]
[2022-02-19 09:33:54,022 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:54,023 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 09:33:54,023 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:54,023 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 09:33:54,023 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 09:33:54,023 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,023 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:54,024 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 26.0) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:54,024 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,024 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,024 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,064 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 108 transitions and produced 101 states.
[2022-02-19 09:33:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,065 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-02-19 09:33:54,065 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:54,065 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:54,065 INFO  L85        PathProgramCache]: Analyzing trace with hash 1005695631, now seen corresponding path program 1 times
[2022-02-19 09:33:54,066 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:54,066 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882116942]
[2022-02-19 09:33:54,066 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:54,066 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:54,087 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:54,122 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:54,122 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:54,122 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882116942]
[2022-02-19 09:33:54,123 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882116942] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:54,123 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:54,123 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-02-19 09:33:54,123 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962516]
[2022-02-19 09:33:54,123 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:54,123 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 09:33:54,124 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:54,124 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 09:33:54,124 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 09:33:54,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,124 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:54,125 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:54,125 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,125 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,125 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,125 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,161 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 110 transitions and produced 111 states.
[2022-02-19 09:33:54,162 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,162 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,162 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,162 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,162 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-02-19 09:33:54,162 INFO  L402      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:54,163 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:54,163 INFO  L85        PathProgramCache]: Analyzing trace with hash 49987947, now seen corresponding path program 1 times
[2022-02-19 09:33:54,163 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:54,163 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801421724]
[2022-02-19 09:33:54,163 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:54,164 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:54,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:54,273 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:54,274 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:54,274 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801421724]
[2022-02-19 09:33:54,274 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801421724] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:54,274 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:54,274 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-02-19 09:33:54,274 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507052857]
[2022-02-19 09:33:54,275 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:54,275 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-02-19 09:33:54,275 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:54,275 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-02-19 09:33:54,276 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2022-02-19 09:33:54,276 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,276 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:54,276 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 13.2) internal successors, (66), 6 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:54,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,360 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 130 transitions and produced 131 states.
[2022-02-19 09:33:54,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 09:33:54,361 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-02-19 09:33:54,362 INFO  L402      AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err8ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:54,362 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:54,362 INFO  L85        PathProgramCache]: Analyzing trace with hash -1078382472, now seen corresponding path program 1 times
[2022-02-19 09:33:54,362 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:54,362 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034295826]
[2022-02-19 09:33:54,363 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:54,363 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:54,380 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:54,401 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:54,401 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:54,401 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034295826]
[2022-02-19 09:33:54,402 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034295826] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:54,402 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:54,402 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-19 09:33:54,402 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459749986]
[2022-02-19 09:33:54,402 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:54,402 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 09:33:54,403 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:54,403 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 09:33:54,403 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 09:33:54,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,403 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:54,404 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 37.0) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:54,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 09:33:54,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,513 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 157 transitions and produced 151 states.
[2022-02-19 09:33:54,513 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,513 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,514 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,514 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,514 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 09:33:54,514 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,514 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-02-19 09:33:54,515 INFO  L402      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:54,516 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:54,516 INFO  L85        PathProgramCache]: Analyzing trace with hash -684596, now seen corresponding path program 1 times
[2022-02-19 09:33:54,516 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:54,516 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217572303]
[2022-02-19 09:33:54,516 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:54,517 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:54,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:54,610 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:54,611 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:54,611 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217572303]
[2022-02-19 09:33:54,611 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217572303] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:54,611 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:54,612 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-02-19 09:33:54,612 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720130873]
[2022-02-19 09:33:54,612 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:54,612 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 09:33:54,612 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:54,613 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 09:33:54,613 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 09:33:54,613 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,613 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:54,613 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:54,613 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,613 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,613 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,613 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,614 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 09:33:54,614 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,614 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,665 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 158 transitions and produced 159 states.
[2022-02-19 09:33:54,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 09:33:54,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,667 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,667 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-02-19 09:33:54,668 INFO  L402      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 50 more)] ===
[2022-02-19 09:33:54,670 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 09:33:54,670 INFO  L85        PathProgramCache]: Analyzing trace with hash -387709136, now seen corresponding path program 1 times
[2022-02-19 09:33:54,670 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 09:33:54,670 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258170291]
[2022-02-19 09:33:54,671 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 09:33:54,671 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 09:33:54,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 09:33:54,808 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 09:33:54,808 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 09:33:54,809 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258170291]
[2022-02-19 09:33:54,809 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258170291] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 09:33:54,809 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 09:33:54,809 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-02-19 09:33:54,809 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804132199]
[2022-02-19 09:33:54,809 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 09:33:54,810 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-02-19 09:33:54,810 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 09:33:54,811 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-02-19 09:33:54,811 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2022-02-19 09:33:54,811 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 09:33:54,811 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 09:33:54,812 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 18.0) internal successors, (90), 6 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 09:33:54,812 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
Received shutdown request...
[2022-02-19 09:44:08,054 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-02-19 09:44:08,054 WARN  L594      AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal.
[2022-02-19 09:44:08,057 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err0ASSERT_VIOLATIONDATA_RACE (53 of 54 remaining)
[2022-02-19 09:44:08,057 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err1ASSERT_VIOLATIONDATA_RACE (52 of 54 remaining)
[2022-02-19 09:44:08,057 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err2ASSERT_VIOLATIONDATA_RACE (51 of 54 remaining)
[2022-02-19 09:44:08,057 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err3ASSERT_VIOLATIONDATA_RACE (50 of 54 remaining)
[2022-02-19 09:44:08,057 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err7ASSERT_VIOLATIONDATA_RACE (49 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err8ASSERT_VIOLATIONDATA_RACE (48 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err4ASSERT_VIOLATIONDATA_RACE (47 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err6ASSERT_VIOLATIONDATA_RACE (46 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err5ASSERT_VIOLATIONDATA_RACE (45 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err9ASSERT_VIOLATIONDATA_RACE (44 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err10ASSERT_VIOLATIONDATA_RACE (43 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err11ASSERT_VIOLATIONDATA_RACE (42 of 54 remaining)
[2022-02-19 09:44:08,058 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONDATA_RACE (41 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err1ASSERT_VIOLATIONDATA_RACE (40 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err2ASSERT_VIOLATIONDATA_RACE (39 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err3ASSERT_VIOLATIONDATA_RACE (38 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err7ASSERT_VIOLATIONDATA_RACE (37 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err8ASSERT_VIOLATIONDATA_RACE (36 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err4ASSERT_VIOLATIONDATA_RACE (35 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err6ASSERT_VIOLATIONDATA_RACE (34 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err5ASSERT_VIOLATIONDATA_RACE (33 of 54 remaining)
[2022-02-19 09:44:08,059 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err9ASSERT_VIOLATIONDATA_RACE (32 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err10ASSERT_VIOLATIONDATA_RACE (31 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err11ASSERT_VIOLATIONDATA_RACE (30 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (29 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (28 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (27 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (26 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (25 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (24 of 54 remaining)
[2022-02-19 09:44:08,060 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err0ASSERT_VIOLATIONDATA_RACE (23 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err1ASSERT_VIOLATIONDATA_RACE (22 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err2ASSERT_VIOLATIONDATA_RACE (21 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err3ASSERT_VIOLATIONDATA_RACE (20 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err7ASSERT_VIOLATIONDATA_RACE (19 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err8ASSERT_VIOLATIONDATA_RACE (18 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err4ASSERT_VIOLATIONDATA_RACE (17 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err6ASSERT_VIOLATIONDATA_RACE (16 of 54 remaining)
[2022-02-19 09:44:08,061 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err5ASSERT_VIOLATIONDATA_RACE (15 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err9ASSERT_VIOLATIONDATA_RACE (14 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err10ASSERT_VIOLATIONDATA_RACE (13 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr2Err11ASSERT_VIOLATIONDATA_RACE (12 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONDATA_RACE (11 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err1ASSERT_VIOLATIONDATA_RACE (10 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err3ASSERT_VIOLATIONDATA_RACE (8 of 54 remaining)
[2022-02-19 09:44:08,062 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err7ASSERT_VIOLATIONDATA_RACE (7 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err8ASSERT_VIOLATIONDATA_RACE (6 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err4ASSERT_VIOLATIONDATA_RACE (5 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err6ASSERT_VIOLATIONDATA_RACE (4 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err5ASSERT_VIOLATIONDATA_RACE (3 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err9ASSERT_VIOLATIONDATA_RACE (2 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err10ASSERT_VIOLATIONDATA_RACE (1 of 54 remaining)
[2022-02-19 09:44:08,063 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err11ASSERT_VIOLATIONDATA_RACE (0 of 54 remaining)
[2022-02-19 09:44:08,068 INFO  L732         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-19 09:44:08,072 INFO  L230   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2022-02-19 09:44:08,072 INFO  L180   ceAbstractionStarter]: Computing trace abstraction results
[2022-02-19 09:44:08,073 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 09:44:08 BasicIcfg
[2022-02-19 09:44:08,073 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-02-19 09:44:08,074 INFO  L158              Benchmark]: Toolchain (without parser) took 615613.64ms. Allocated memory was 182.5MB in the beginning and 6.7GB in the end (delta: 6.5GB). Free memory was 125.9MB in the beginning and 841.8MB in the end (delta: -715.9MB). Peak memory consumption was 5.9GB. Max. memory is 8.0GB.
[2022-02-19 09:44:08,074 INFO  L158              Benchmark]: CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 143.5MB. There was no memory consumed. Max. memory is 8.0GB.
[2022-02-19 09:44:08,074 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 389.75ms. Allocated memory was 182.5MB in the beginning and 278.9MB in the end (delta: 96.5MB). Free memory was 125.7MB in the beginning and 240.9MB in the end (delta: -115.2MB). Peak memory consumption was 10.2MB. Max. memory is 8.0GB.
[2022-02-19 09:44:08,075 INFO  L158              Benchmark]: Boogie Procedure Inliner took 29.37ms. Allocated memory is still 278.9MB. Free memory was 240.9MB in the beginning and 238.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-02-19 09:44:08,075 INFO  L158              Benchmark]: Boogie Preprocessor took 17.81ms. Allocated memory is still 278.9MB. Free memory was 238.8MB in the beginning and 237.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-02-19 09:44:08,075 INFO  L158              Benchmark]: RCFGBuilder took 469.25ms. Allocated memory is still 278.9MB. Free memory was 237.2MB in the beginning and 215.7MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB.
[2022-02-19 09:44:08,076 INFO  L158              Benchmark]: TraceAbstraction took 614703.43ms. Allocated memory was 278.9MB in the beginning and 6.7GB in the end (delta: 6.4GB). Free memory was 215.2MB in the beginning and 841.8MB in the end (delta: -626.6MB). Peak memory consumption was 5.9GB. Max. memory is 8.0GB.
[2022-02-19 09:44:08,077 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
[2022-02-19 09:44:08,081 WARN  L340       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
[2022-02-19 09:44:08,081 WARN  L340       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
    Benchmark results are:
 * CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 143.5MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 389.75ms. Allocated memory was 182.5MB in the beginning and 278.9MB in the end (delta: 96.5MB). Free memory was 125.7MB in the beginning and 240.9MB in the end (delta: -115.2MB). Peak memory consumption was 10.2MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 29.37ms. Allocated memory is still 278.9MB. Free memory was 240.9MB in the beginning and 238.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 17.81ms. Allocated memory is still 278.9MB. Free memory was 238.8MB in the beginning and 237.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
 * RCFGBuilder took 469.25ms. Allocated memory is still 278.9MB. Free memory was 237.2MB in the beginning and 215.7MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB.
 * TraceAbstraction took 614703.43ms. Allocated memory was 278.9MB in the beginning and 6.7GB in the end (delta: 6.4GB). Free memory was 215.2MB in the beginning and 841.8MB in the end (delta: -626.6MB). Peak memory consumption was 5.9GB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - TimeoutResultAtElement [Line: 750]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 753]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 757]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 761]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 776]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 779]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 764]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 772]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 768]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 780]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 782]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 785]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 709]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 712]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 716]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 720]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 738]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 723]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 731]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 727]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 739]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 741]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 744]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 791]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 791]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 794]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 795]: Timeout (TraceAbstraction)
    Unable to prove that there are no data races Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 793]: Timeout (TraceAbstraction)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 792]: Timeout (TraceAbstraction)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing DepthFirstTraversal.
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 5 procedures, 228 locations, 54 error locations. Started 1 CEGAR loops. OverallTime: 614.6s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 613.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 499 NumberOfCodeBlocks, 499 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 491 ConstructedInterpolants, 0 QuantifiedInterpolants, 703 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: Timeout
Completed graceful shutdown
[2022-02-19 09:44:08,124 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2022-02-19 09:44:08,349 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0

!ENTRY org.eclipse.osgi 4 0 2022-02-19 09:44:08.516
!MESSAGE Application error
!STACK 1
org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555a2fa22/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory)
	at java.base/java.io.FileOutputStream.open0(Native Method)
	at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298)
	at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:237)
	at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:187)
	at org.eclipse.core.internal.localstore.SafeFileOutputStream.<init>(SafeFileOutputStream.java:55)
	at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381)
	at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168)
	at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333)
	at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
An error has occurred. See the log file
/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555a2fa22/.metadata/.log.