/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-MCRwithoutDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/06_ticket.i


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


This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a
[2022-02-20 05:29:03,739 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-20 05:29:03,741 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-02-20 05:29:03,805 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-02-20 05:29:03,806 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-02-20 05:29:03,806 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-02-20 05:29:03,807 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-02-20 05:29:03,809 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-02-20 05:29:03,810 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-02-20 05:29:03,810 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-02-20 05:29:03,814 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-02-20 05:29:03,817 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-02-20 05:29:03,817 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-02-20 05:29:03,819 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-02-20 05:29:03,820 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-20 05:29:03,820 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-20 05:29:03,821 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-20 05:29:03,821 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-20 05:29:03,822 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-20 05:29:03,823 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-20 05:29:03,824 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-20 05:29:03,835 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-20 05:29:03,836 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-20 05:29:03,836 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-20 05:29:03,838 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-02-20 05:29:03,838 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-02-20 05:29:03,838 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-02-20 05:29:03,839 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-02-20 05:29:03,839 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-02-20 05:29:03,840 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-02-20 05:29:03,840 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-02-20 05:29:03,840 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-02-20 05:29:03,841 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-20 05:29:03,841 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-20 05:29:03,842 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-02-20 05:29:03,842 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-02-20 05:29:03,842 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-02-20 05:29:03,843 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-02-20 05:29:03,843 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-02-20 05:29:03,843 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-02-20 05:29:03,844 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-20 05:29:03,845 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-MCRwithoutDepranks-Lazy.epf
[2022-02-20 05:29:03,858 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-20 05:29:03,858 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-20 05:29:03,858 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-20 05:29:03,858 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-20 05:29:03,863 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-20 05:29:03,863 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-20 05:29:03,864 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-20 05:29:03,864 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-20 05:29:03,864 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-20 05:29:03,865 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2022-02-20 05:29:03,865 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-20 05:29:03,866 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Construct finite automaton lazily=true
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-20 05:29:03,866 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=MCR_WITHOUT_DEPRANKS
[2022-02-20 05:29:03,867 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-02-20 05:29:04,041 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-20 05:29:04,056 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-20 05:29:04,058 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-20 05:29:04,058 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-20 05:29:04,060 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-20 05:29:04,060 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/06_ticket.i
[2022-02-20 05:29:04,102 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/034b9e60a/e4fa81288a5b4d628c8f547a2a4990de/FLAGad01c25db
[2022-02-20 05:29:04,516 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-20 05:29:04,516 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/06_ticket.i
[2022-02-20 05:29:04,524 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/034b9e60a/e4fa81288a5b4d628c8f547a2a4990de/FLAGad01c25db
[2022-02-20 05:29:04,538 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/034b9e60a/e4fa81288a5b4d628c8f547a2a4990de
[2022-02-20 05:29:04,541 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-20 05:29:04,543 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2022-02-20 05:29:04,544 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-20 05:29:04,544 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-20 05:29:04,546 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-20 05:29:04,547 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,548 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3635a83a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04, skipping insertion in model container
[2022-02-20 05:29:04,548 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,552 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-20 05:29:04,589 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-20 05:29:04,872 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-ext/06_ticket.i[30728,30741]
[2022-02-20 05:29:04,876 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-20 05:29:04,881 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-20 05:29:04,906 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-ext/06_ticket.i[30728,30741]
[2022-02-20 05:29:04,908 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-20 05:29:04,934 INFO  L208         MainTranslator]: Completed translation
[2022-02-20 05:29:04,934 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04 WrapperNode
[2022-02-20 05:29:04,934 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-20 05:29:04,935 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-20 05:29:04,935 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-20 05:29:04,935 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-20 05:29:04,940 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,965 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,978 INFO  L137                Inliner]: procedures = 172, calls = 16, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 68
[2022-02-20 05:29:04,978 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-20 05:29:04,979 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-20 05:29:04,979 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-20 05:29:04,979 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-20 05:29:04,984 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,985 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,986 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,986 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,997 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:04,999 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:05,000 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:05,002 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-20 05:29:05,002 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-20 05:29:05,002 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-20 05:29:05,003 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-20 05:29:05,010 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (1/1) ...
[2022-02-20 05:29:05,015 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-20 05:29:05,033 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 05:29:05,045 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)
[2022-02-20 05:29:05,071 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
[2022-02-20 05:29:05,082 INFO  L130     BoogieDeclarations]: Found specification of procedure thr1
[2022-02-20 05:29:05,083 INFO  L138     BoogieDeclarations]: Found implementation of procedure thr1
[2022-02-20 05:29:05,083 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-02-20 05:29:05,083 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2022-02-20 05:29:05,084 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-20 05:29:05,084 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-20 05:29:05,085 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-20 05:29:05,085 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-02-20 05:29:05,085 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2022-02-20 05:29:05,085 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-20 05:29:05,085 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-20 05:29:05,086 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-02-20 05:29:05,215 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-20 05:29:05,216 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-20 05:29:07,560 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-20 05:29:07,576 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-20 05:29:07,577 INFO  L299             CfgBuilder]: Removed 2 assume(true) statements.
[2022-02-20 05:29:07,578 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 05:29:07 BoogieIcfgContainer
[2022-02-20 05:29:07,578 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-20 05:29:07,583 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-20 05:29:07,583 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-20 05:29:07,586 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-20 05:29:07,586 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 05:29:04" (1/3) ...
[2022-02-20 05:29:07,587 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e73d178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 05:29:07, skipping insertion in model container
[2022-02-20 05:29:07,587 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:04" (2/3) ...
[2022-02-20 05:29:07,587 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e73d178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 05:29:07, skipping insertion in model container
[2022-02-20 05:29:07,587 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 05:29:07" (3/3) ...
[2022-02-20 05:29:07,588 INFO  L111   eAbstractionObserver]: Analyzing ICFG 06_ticket.i
[2022-02-20 05:29:07,592 WARN  L150   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2022-02-20 05:29:07,592 INFO  L205   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-20 05:29:07,593 INFO  L164   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-02-20 05:29:07,593 INFO  L534   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2022-02-20 05:29:07,621 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,622 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,623 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,624 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,624 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,624 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,624 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,625 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,625 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,625 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,625 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,625 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,625 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,626 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,627 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,627 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,627 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,627 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,628 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,628 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,628 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,628 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,628 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,629 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,630 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,631 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,631 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,631 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,631 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,631 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,631 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,632 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,633 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,633 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,633 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,633 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,633 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,634 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,634 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,634 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,643 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,643 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,643 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,643 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,643 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,644 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,644 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,644 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,645 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,645 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,646 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,646 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,649 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:07,659 INFO  L148    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-02-20 05:29:07,694 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2022-02-20 05:29:07,694 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 05:29:07,696 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)
[2022-02-20 05:29:07,697 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
[2022-02-20 05:29:07,723 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-20 05:29:07,727 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=true, mMcrOverapproximateWrwc=true
[2022-02-20 05:29:07,728 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2022-02-20 05:29:07,805 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 68 transitions and produced 69 states.
[2022-02-20 05:29:07,807 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:07,813 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:07,813 INFO  L85        PathProgramCache]: Analyzing trace with hash 268778120, now seen corresponding path program 1 times
[2022-02-20 05:29:07,819 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:07,819 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119742909]
[2022-02-20 05:29:07,819 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:07,820 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:07,908 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:07,997 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2022-02-20 05:29:07,997 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:07,998 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119742909]
[2022-02-20 05:29:07,998 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119742909] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:07,998 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:07,998 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-20 05:29:07,999 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405744751]
[2022-02-20 05:29:08,000 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:08,003 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2022-02-20 05:29:08,003 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:08,016 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2022-02-20 05:29:08,017 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-20 05:29:08,017 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:08,018 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:08,019 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 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)
[2022-02-20 05:29:08,019 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:10,104 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:10,242 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 77 transitions and produced 78 states.
[2022-02-20 05:29:10,437 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:10,437 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-02-20 05:29:10,438 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:10,438 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:10,438 INFO  L85        PathProgramCache]: Analyzing trace with hash -2011313007, now seen corresponding path program 1 times
[2022-02-20 05:29:10,438 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:10,439 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716585215]
[2022-02-20 05:29:10,439 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:10,439 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:10,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:10,757 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2022-02-20 05:29:10,758 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:10,758 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716585215]
[2022-02-20 05:29:10,758 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716585215] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:10,759 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:10,759 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2022-02-20 05:29:10,759 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004549962]
[2022-02-20 05:29:10,759 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:10,761 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2022-02-20 05:29:10,762 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:10,763 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2022-02-20 05:29:10,764 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2022-02-20 05:29:10,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:10,764 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:10,764 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 5.375) internal successors, (43), 8 states have internal predecessors, (43), 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)
[2022-02-20 05:29:10,764 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:10,764 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:12,832 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:13,307 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 85 transitions and produced 86 states.
[2022-02-20 05:29:13,308 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:13,308 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:29:13,309 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-02-20 05:29:13,309 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:13,309 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:13,309 INFO  L85        PathProgramCache]: Analyzing trace with hash 677648739, now seen corresponding path program 1 times
[2022-02-20 05:29:13,310 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:13,310 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872461849]
[2022-02-20 05:29:13,310 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:13,310 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:13,330 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:13,398 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2022-02-20 05:29:13,399 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:13,399 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872461849]
[2022-02-20 05:29:13,399 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872461849] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:13,399 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:13,399 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-02-20 05:29:13,399 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291973523]
[2022-02-20 05:29:13,400 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:13,400 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-02-20 05:29:13,400 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:13,404 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-02-20 05:29:13,404 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2022-02-20 05:29:13,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:13,404 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:13,404 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 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)
[2022-02-20 05:29:13,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:13,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:29:13,404 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:15,440 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:17,617 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:18,124 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 105 transitions and produced 106 states.
[2022-02-20 05:29:18,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:18,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:29:18,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:29:18,125 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-02-20 05:29:18,125 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:18,126 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:18,126 INFO  L85        PathProgramCache]: Analyzing trace with hash -1740119081, now seen corresponding path program 1 times
[2022-02-20 05:29:18,126 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:18,126 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933618918]
[2022-02-20 05:29:18,126 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:18,126 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:18,170 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-20 05:29:18,170 INFO  L352             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-02-20 05:29:18,202 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-20 05:29:18,234 INFO  L138   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-02-20 05:29:18,234 INFO  L628         BasicCegarLoop]: Counterexample is feasible
[2022-02-20 05:29:18,235 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 3 remaining)
[2022-02-20 05:29:18,236 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining)
[2022-02-20 05:29:18,236 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining)
[2022-02-20 05:29:18,236 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-02-20 05:29:18,240 INFO  L732         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1]
[2022-02-20 05:29:18,241 WARN  L235   ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2022-02-20 05:29:18,241 INFO  L534   ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances.
[2022-02-20 05:29:18,252 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,253 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,253 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,253 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,253 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,253 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,254 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,257 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,257 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,258 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,259 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,260 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,261 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,262 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,263 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,264 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,265 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,266 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,267 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,268 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,269 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,270 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,271 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,272 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,273 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 WARN  L322   ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-20 05:29:18,274 INFO  L148    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-02-20 05:29:18,276 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2022-02-20 05:29:18,276 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 05:29:18,278 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2022-02-20 05:29:18,279 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process
[2022-02-20 05:29:18,318 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-20 05:29:18,319 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=true, mMcrOverapproximateWrwc=true
[2022-02-20 05:29:18,319 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2022-02-20 05:29:18,331 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 68 transitions and produced 69 states.
[2022-02-20 05:29:18,332 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:18,333 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:18,334 INFO  L85        PathProgramCache]: Analyzing trace with hash 1103625864, now seen corresponding path program 1 times
[2022-02-20 05:29:18,334 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:18,334 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518034203]
[2022-02-20 05:29:18,334 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:18,334 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:18,373 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:18,384 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2022-02-20 05:29:18,385 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:18,385 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518034203]
[2022-02-20 05:29:18,385 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518034203] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:18,385 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:18,385 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-20 05:29:18,385 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139329274]
[2022-02-20 05:29:18,385 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:18,386 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2022-02-20 05:29:18,386 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:18,386 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2022-02-20 05:29:18,386 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-20 05:29:18,386 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:18,386 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:18,386 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 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)
[2022-02-20 05:29:18,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:20,424 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:22,912 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:23,320 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 159 transitions and produced 160 states.
[2022-02-20 05:29:23,494 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:23,494 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-02-20 05:29:23,494 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:23,495 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:23,495 INFO  L85        PathProgramCache]: Analyzing trace with hash -178637044, now seen corresponding path program 1 times
[2022-02-20 05:29:23,495 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:23,495 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281139087]
[2022-02-20 05:29:23,495 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:23,495 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:23,555 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:24,337 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2022-02-20 05:29:24,337 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:24,337 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281139087]
[2022-02-20 05:29:24,337 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281139087] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:24,337 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:24,337 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2022-02-20 05:29:24,338 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955726936]
[2022-02-20 05:29:24,338 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:24,338 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2022-02-20 05:29:24,338 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:24,338 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2022-02-20 05:29:24,339 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132
[2022-02-20 05:29:24,339 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:24,339 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:24,339 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 12 states have (on average 5.25) internal successors, (63), 12 states have internal predecessors, (63), 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)
[2022-02-20 05:29:24,339 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:24,339 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:26,389 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:28,570 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:30,757 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:32,942 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:35,129 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:37,312 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:40,077 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:42,268 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:44,436 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:46,634 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:47,514 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 169 transitions and produced 170 states.
[2022-02-20 05:29:47,515 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:47,516 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:29:47,516 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-02-20 05:29:47,516 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:47,516 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:47,516 INFO  L85        PathProgramCache]: Analyzing trace with hash 942615790, now seen corresponding path program 1 times
[2022-02-20 05:29:47,517 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:47,517 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948748596]
[2022-02-20 05:29:47,517 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:47,517 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:47,541 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:47,607 INFO  L134       CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2022-02-20 05:29:47,607 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:47,607 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948748596]
[2022-02-20 05:29:47,607 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948748596] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:47,608 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:47,608 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-02-20 05:29:47,608 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718171049]
[2022-02-20 05:29:47,608 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:47,608 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-02-20 05:29:47,608 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:47,608 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-02-20 05:29:47,609 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2022-02-20 05:29:47,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:47,609 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:47,609 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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)
[2022-02-20 05:29:47,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:47,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:29:47,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:49,636 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:52,095 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:54,263 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:55,727 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 200 transitions and produced 201 states.
[2022-02-20 05:29:55,727 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:55,728 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:29:55,728 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:29:55,728 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-02-20 05:29:55,728 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:55,728 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:55,729 INFO  L85        PathProgramCache]: Analyzing trace with hash -1492554724, now seen corresponding path program 1 times
[2022-02-20 05:29:55,729 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:55,729 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035362862]
[2022-02-20 05:29:55,729 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:55,729 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:55,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:55,909 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2022-02-20 05:29:55,909 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:55,909 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035362862]
[2022-02-20 05:29:55,909 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035362862] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:55,909 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:55,910 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2022-02-20 05:29:55,910 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793415503]
[2022-02-20 05:29:55,910 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:55,910 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2022-02-20 05:29:55,910 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:55,910 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2022-02-20 05:29:55,911 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2022-02-20 05:29:55,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:55,911 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:55,911 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 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)
[2022-02-20 05:29:55,911 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:55,911 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:29:55,911 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:29:55,911 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:57,953 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:29:58,365 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 85 transitions and produced 86 states.
[2022-02-20 05:29:58,365 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:58,365 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:29:58,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:29:58,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:29:58,366 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-02-20 05:29:58,366 INFO  L402      AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:29:58,370 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:29:58,370 INFO  L85        PathProgramCache]: Analyzing trace with hash -879545325, now seen corresponding path program 1 times
[2022-02-20 05:29:58,370 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:29:58,370 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454833045]
[2022-02-20 05:29:58,370 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:29:58,370 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:29:58,397 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:29:58,443 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2022-02-20 05:29:58,444 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:29:58,444 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454833045]
[2022-02-20 05:29:58,444 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454833045] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 05:29:58,444 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 05:29:58,444 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-02-20 05:29:58,444 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683000998]
[2022-02-20 05:29:58,444 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 05:29:58,445 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-02-20 05:29:58,445 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:29:58,446 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-02-20 05:29:58,446 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2022-02-20 05:29:58,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:58,446 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:29:58,447 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 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)
[2022-02-20 05:29:58,447 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:29:58,447 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:29:58,447 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:29:58,447 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:29:58,447 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:30:00,477 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:03,402 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:05,601 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:07,790 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:09,983 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:12,170 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:14,355 WARN  L534   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2022-02-20 05:30:15,131 INFO  L104   alCausalityReduction]: MaximalCausalityReduction evaluated 161 transitions and produced 162 states.
[2022-02-20 05:30:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:30:15,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:30:15,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:30:15,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:30:15,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:30:15,133 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-02-20 05:30:15,134 INFO  L402      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 05:30:15,134 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 05:30:15,134 INFO  L85        PathProgramCache]: Analyzing trace with hash 541743138, now seen corresponding path program 1 times
[2022-02-20 05:30:15,134 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 05:30:15,134 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298685980]
[2022-02-20 05:30:15,134 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:30:15,134 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 05:30:15,170 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 05:30:15,681 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2022-02-20 05:30:15,681 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 05:30:15,681 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298685980]
[2022-02-20 05:30:15,682 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298685980] provided 0 perfect and 1 imperfect interpolant sequences
[2022-02-20 05:30:15,682 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [808217916]
[2022-02-20 05:30:15,682 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 05:30:15,682 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-02-20 05:30:15,682 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 05:30:15,684 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-02-20 05:30:15,685 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
Received shutdown request...
[2022-02-20 05:43:51,369 WARN  L340       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
[2022-02-20 05:43:51,369 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
[2022-02-20 05:43:51,370 WARN  L340       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
[2022-02-20 05:43:51,370 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
[2022-02-20 05:43:52,426 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0
[2022-02-20 05:43:52,428 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0
[2022-02-20 05:43:52,430 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
[2022-02-20 05:43:52,571 WARN  L435       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forcibly destroying the process
[2022-02-20 05:43:52,606 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 137
[2022-02-20 05:43:52,608 WARN  L317   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2022-02-20 05:43:52,608 INFO  L191   FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences.
[2022-02-20 05:43:52,608 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15
[2022-02-20 05:43:52,608 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829324693]
[2022-02-20 05:43:52,608 INFO  L85    oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton
[2022-02-20 05:43:52,609 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2022-02-20 05:43:52,609 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 05:43:52,609 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2022-02-20 05:43:52,609 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210
[2022-02-20 05:43:52,610 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:43:52,610 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-20 05:43:52,610 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 5.466666666666667) internal successors, (82), 15 states have internal predecessors, (82), 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)
[2022-02-20 05:43:52,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:43:52,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2022-02-20 05:43:52,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:43:52,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-20 05:43:52,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-20 05:43:52,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 05:43:52,611 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2022-02-20 05:43:52,611 WARN  L594      AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal.
[2022-02-20 05:43:52,611 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining)
[2022-02-20 05:43:52,611 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining)
[2022-02-20 05:43:52,611 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining)
[2022-02-20 05:43:52,611 INFO  L764   garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining)
[2022-02-20 05:43:52,612 INFO  L732         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1]
[2022-02-20 05:43:52,614 INFO  L230   ceAbstractionStarter]: Analysis of concurrent program completed with 2 thread instances
[2022-02-20 05:43:52,614 INFO  L180   ceAbstractionStarter]: Computing trace abstraction results
[2022-02-20 05:43:52,617 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 05:43:52 BasicIcfg
[2022-02-20 05:43:52,617 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-02-20 05:43:52,617 INFO  L158              Benchmark]: Toolchain (without parser) took 888074.49ms. Allocated memory was 179.3MB in the beginning and 395.3MB in the end (delta: 216.0MB). Free memory was 157.1MB in the beginning and 161.8MB in the end (delta: -4.7MB). Peak memory consumption was 211.6MB. Max. memory is 8.0GB.
[2022-02-20 05:43:52,617 INFO  L158              Benchmark]: CDTParser took 0.10ms. Allocated memory is still 179.3MB. Free memory is still 144.9MB. There was no memory consumed. Max. memory is 8.0GB.
[2022-02-20 05:43:52,618 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 390.95ms. Allocated memory was 179.3MB in the beginning and 216.0MB in the end (delta: 36.7MB). Free memory was 156.9MB in the beginning and 182.8MB in the end (delta: -25.9MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB.
[2022-02-20 05:43:52,618 INFO  L158              Benchmark]: Boogie Procedure Inliner took 42.84ms. Allocated memory is still 216.0MB. Free memory was 182.8MB in the beginning and 180.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-02-20 05:43:52,618 INFO  L158              Benchmark]: Boogie Preprocessor took 23.14ms. Allocated memory is still 216.0MB. Free memory was 180.7MB in the beginning and 179.6MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB.
[2022-02-20 05:43:52,618 INFO  L158              Benchmark]: RCFGBuilder took 2575.98ms. Allocated memory is still 216.0MB. Free memory was 179.6MB in the beginning and 166.3MB in the end (delta: 13.3MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB.
[2022-02-20 05:43:52,618 INFO  L158              Benchmark]: TraceAbstraction took 885034.08ms. Allocated memory was 216.0MB in the beginning and 395.3MB in the end (delta: 179.3MB). Free memory was 166.0MB in the beginning and 161.8MB in the end (delta: 4.2MB). Peak memory consumption was 185.1MB. Max. memory is 8.0GB.
[2022-02-20 05:43:52,620 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.10ms. Allocated memory is still 179.3MB. Free memory is still 144.9MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 390.95ms. Allocated memory was 179.3MB in the beginning and 216.0MB in the end (delta: 36.7MB). Free memory was 156.9MB in the beginning and 182.8MB in the end (delta: -25.9MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 42.84ms. Allocated memory is still 216.0MB. Free memory was 182.8MB in the beginning and 180.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 23.14ms. Allocated memory is still 216.0MB. Free memory was 180.7MB in the beginning and 179.6MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB.
 * RCFGBuilder took 2575.98ms. Allocated memory is still 216.0MB. Free memory was 179.6MB in the beginning and 166.3MB in the end (delta: 13.3MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB.
 * TraceAbstraction took 885034.08ms. Allocated memory was 216.0MB in the beginning and 395.3MB in the end (delta: 179.3MB). Free memory was 166.0MB in the beginning and 161.8MB in the end (delta: 4.2MB). Peak memory consumption was 185.1MB. 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
  - 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: 727]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while executing DepthFirstTraversal.
  - TimeoutResultAtElement [Line: 734]: 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 3 procedures, 116 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 10.5s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 9.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 17, 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, 212 NumberOfCodeBlocks, 212 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 419 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 10/10 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
  - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances
    CFG has 4 procedures, 159 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 874.3s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 55.6s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 39, 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, 1.6s InterpolantComputationTime, 425 NumberOfCodeBlocks, 425 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 419 ConstructedInterpolants, 0 QuantifiedInterpolants, 4447 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 60/71 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