/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-POR-NewStatesSleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix020.oepc.i


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


This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd
[2022-02-09 05:05:36,346 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-09 05:05:36,348 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-02-09 05:05:36,396 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-02-09 05:05:36,397 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-02-09 05:05:36,398 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-02-09 05:05:36,399 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-02-09 05:05:36,400 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-02-09 05:05:36,402 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-02-09 05:05:36,402 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-02-09 05:05:36,426 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-02-09 05:05:36,429 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-02-09 05:05:36,430 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-02-09 05:05:36,434 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-02-09 05:05:36,435 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-09 05:05:36,437 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-09 05:05:36,438 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-09 05:05:36,440 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-09 05:05:36,443 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-09 05:05:36,448 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-09 05:05:36,450 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-09 05:05:36,451 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-09 05:05:36,452 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-09 05:05:36,453 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-09 05:05:36,461 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-02-09 05:05:36,462 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-02-09 05:05:36,462 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-02-09 05:05:36,464 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-02-09 05:05:36,464 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-02-09 05:05:36,465 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-02-09 05:05:36,465 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-02-09 05:05:36,466 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-02-09 05:05:36,468 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-09 05:05:36,468 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-09 05:05:36,469 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-02-09 05:05:36,470 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-02-09 05:05:36,470 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-02-09 05:05:36,470 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-02-09 05:05:36,471 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-02-09 05:05:36,471 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-02-09 05:05:36,472 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-09 05:05:36,474 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-POR-NewStatesSleep-NoLbe.epf
[2022-02-09 05:05:36,508 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-09 05:05:36,508 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-09 05:05:36,508 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-09 05:05:36,508 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-09 05:05:36,509 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-09 05:05:36,509 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-09 05:05:36,510 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-09 05:05:36,510 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-09 05:05:36,510 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-09 05:05:36,510 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-09 05:05:36,511 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-09 05:05:36,511 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-02-09 05:05:36,511 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-09 05:05:36,511 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-09 05:05:36,511 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-09 05:05:36,512 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-09 05:05:36,512 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-09 05:05:36,513 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * Construct finite automaton lazily=true
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-02-09 05:05:36,513 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-02-09 05:05:36,514 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-09 05:05:36,514 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-02-09 05:05:36,514 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-09 05:05:36,514 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES
[2022-02-09 05:05:36,514 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-02-09 05:05:36,755 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-09 05:05:36,775 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-09 05:05:36,777 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-09 05:05:36,777 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-09 05:05:36,780 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-09 05:05:36,781 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix020.oepc.i
[2022-02-09 05:05:36,851 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a10516f21/45ac445e95a54958ab78b8f543723ed4/FLAG0b1289905
[2022-02-09 05:05:37,298 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-09 05:05:37,298 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix020.oepc.i
[2022-02-09 05:05:37,310 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a10516f21/45ac445e95a54958ab78b8f543723ed4/FLAG0b1289905
[2022-02-09 05:05:37,805 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a10516f21/45ac445e95a54958ab78b8f543723ed4
[2022-02-09 05:05:37,807 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-09 05:05:37,808 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2022-02-09 05:05:37,811 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-09 05:05:37,811 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-09 05:05:37,814 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-09 05:05:37,815 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 05:05:37" (1/1) ...
[2022-02-09 05:05:37,816 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c799c83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:37, skipping insertion in model container
[2022-02-09 05:05:37,816 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 05:05:37" (1/1) ...
[2022-02-09 05:05:37,823 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-09 05:05:37,885 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-09 05:05:38,037 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-wmm/mix020.oepc.i[945,958]
[2022-02-09 05:05:38,230 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-09 05:05:38,241 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-09 05:05:38,254 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-wmm/mix020.oepc.i[945,958]
[2022-02-09 05:05:38,311 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-09 05:05:38,352 INFO  L208         MainTranslator]: Completed translation
[2022-02-09 05:05:38,353 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38 WrapperNode
[2022-02-09 05:05:38,353 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-09 05:05:38,354 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-09 05:05:38,354 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-09 05:05:38,354 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-09 05:05:38,360 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,390 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,431 INFO  L137                Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193
[2022-02-09 05:05:38,431 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-09 05:05:38,432 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-09 05:05:38,432 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-09 05:05:38,432 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-09 05:05:38,440 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,440 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,455 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,456 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,468 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,471 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,474 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,494 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-09 05:05:38,495 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-09 05:05:38,495 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-09 05:05:38,495 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-09 05:05:38,500 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (1/1) ...
[2022-02-09 05:05:38,506 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-09 05:05:38,515 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-09 05:05:38,530 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)
[2022-02-09 05:05:38,558 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
[2022-02-09 05:05:38,581 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-02-09 05:05:38,581 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2022-02-09 05:05:38,581 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-09 05:05:38,581 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-09 05:05:38,581 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-09 05:05:38,582 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2022-02-09 05:05:38,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2022-02-09 05:05:38,582 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2022-02-09 05:05:38,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2022-02-09 05:05:38,582 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2022-02-09 05:05:38,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2022-02-09 05:05:38,582 INFO  L130     BoogieDeclarations]: Found specification of procedure P3
[2022-02-09 05:05:38,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure P3
[2022-02-09 05:05:38,582 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-02-09 05:05:38,583 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2022-02-09 05:05:38,583 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-09 05:05:38,583 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-09 05:05:38,584 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-02-09 05:05:38,743 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-09 05:05:38,745 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-09 05:05:39,258 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-09 05:05:39,548 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-09 05:05:39,548 INFO  L299             CfgBuilder]: Removed 0 assume(true) statements.
[2022-02-09 05:05:39,550 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 05:05:39 BoogieIcfgContainer
[2022-02-09 05:05:39,550 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-09 05:05:39,552 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-09 05:05:39,552 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-09 05:05:39,555 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-09 05:05:39,556 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 05:05:37" (1/3) ...
[2022-02-09 05:05:39,556 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab061a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 05:05:39, skipping insertion in model container
[2022-02-09 05:05:39,556 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 05:05:38" (2/3) ...
[2022-02-09 05:05:39,557 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab061a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 05:05:39, skipping insertion in model container
[2022-02-09 05:05:39,557 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 05:05:39" (3/3) ...
[2022-02-09 05:05:39,558 INFO  L111   eAbstractionObserver]: Analyzing ICFG mix020.oepc.i
[2022-02-09 05:05:39,562 WARN  L150   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2022-02-09 05:05:39,562 INFO  L205   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-09 05:05:39,562 INFO  L164   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2022-02-09 05:05:39,562 INFO  L534   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2022-02-09 05:05:39,614 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,615 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,615 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,615 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,615 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,616 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,616 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,616 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,616 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,617 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,617 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,617 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,617 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,617 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,618 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,618 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,619 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,619 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,619 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,619 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,619 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,620 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,620 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,621 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,622 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,622 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,622 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,623 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,627 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,627 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,627 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,627 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,628 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,628 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,628 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,628 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,628 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,628 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,629 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,629 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,629 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,629 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,629 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,630 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,631 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,632 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,632 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,632 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,632 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,632 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,633 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,633 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,633 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,633 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,633 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,633 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,634 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,634 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,634 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,634 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,634 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,634 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,635 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,635 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,635 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,635 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,635 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,636 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,637 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,637 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,638 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,639 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,640 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,645 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,645 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,645 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,645 WARN  L322   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,645 WARN  L322   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,645 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,646 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,647 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,647 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,647 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,648 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,649 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,650 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,651 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,651 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,651 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,652 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,652 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,654 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,655 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,656 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,657 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,658 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,659 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,659 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,659 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,659 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,661 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,661 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,661 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,661 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,662 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,662 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,662 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,662 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,662 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,663 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,663 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,663 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,663 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,663 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,664 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,664 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,664 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,664 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,667 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,667 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,668 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,668 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,668 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,668 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,668 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,668 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,669 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,669 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,670 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,670 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,670 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,670 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,670 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,670 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,671 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,671 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,671 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,671 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,671 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,672 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,672 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,675 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,676 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,676 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,676 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,677 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,677 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,677 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,677 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,677 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,684 WARN  L322   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,684 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,684 WARN  L322   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,684 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,684 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,684 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,685 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,686 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,687 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,688 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,688 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:39,688 INFO  L148    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-02-09 05:05:39,739 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2022-02-09 05:05:39,739 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-09 05:05:39,744 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)
[2022-02-09 05:05:39,770 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
[2022-02-09 05:05:39,778 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-09 05:05:39,785 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
[2022-02-09 05:05:39,785 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2022-02-09 05:05:39,854 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:39,860 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:39,860 INFO  L85        PathProgramCache]: Analyzing trace with hash 1273479324, now seen corresponding path program 1 times
[2022-02-09 05:05:39,869 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:39,869 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819715905]
[2022-02-09 05:05:39,870 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:39,870 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:40,018 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-09 05:05:40,167 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-09 05:05:40,168 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-09 05:05:40,168 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819715905]
[2022-02-09 05:05:40,168 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819715905] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-09 05:05:40,169 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-09 05:05:40,169 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-09 05:05:40,170 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830808794]
[2022-02-09 05:05:40,171 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-09 05:05:40,175 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-09 05:05:40,176 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-09 05:05:40,198 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-09 05:05:40,200 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-09 05:05:40,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:40,202 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-09 05:05:40,203 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 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)
[2022-02-09 05:05:40,204 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:40,361 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,362 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,362 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,362 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,362 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,363 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,363 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,363 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,363 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,363 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,363 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,364 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,364 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,371 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,451 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,453 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,544 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,547 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,570 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,571 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,571 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,571 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,571 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,571 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,573 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,573 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,576 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,609 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,610 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:40,693 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:40,694 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-02-09 05:05:40,694 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:40,695 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:40,695 INFO  L85        PathProgramCache]: Analyzing trace with hash -375225361, now seen corresponding path program 1 times
[2022-02-09 05:05:40,695 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:40,695 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704986524]
[2022-02-09 05:05:40,695 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:40,696 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:40,817 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-09 05:05:41,007 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-09 05:05:41,007 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-09 05:05:41,007 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704986524]
[2022-02-09 05:05:41,007 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704986524] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-09 05:05:41,008 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-09 05:05:41,008 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-02-09 05:05:41,008 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563556466]
[2022-02-09 05:05:41,008 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-09 05:05:41,010 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-02-09 05:05:41,010 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-09 05:05:41,010 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-02-09 05:05:41,010 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2022-02-09 05:05:41,010 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:41,011 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-09 05:05:41,011 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 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)
[2022-02-09 05:05:41,011 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:41,012 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:41,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:41,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:41,600 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-02-09 05:05:41,600 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:41,600 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:41,600 INFO  L85        PathProgramCache]: Analyzing trace with hash 765581350, now seen corresponding path program 1 times
[2022-02-09 05:05:41,600 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:41,601 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649150790]
[2022-02-09 05:05:41,601 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:41,601 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:41,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-09 05:05:41,778 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-09 05:05:41,778 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-09 05:05:41,779 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649150790]
[2022-02-09 05:05:41,779 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649150790] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-09 05:05:41,779 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-09 05:05:41,779 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-02-09 05:05:41,779 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133450957]
[2022-02-09 05:05:41,779 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-09 05:05:41,780 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-02-09 05:05:41,780 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-09 05:05:41,780 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-02-09 05:05:41,781 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2022-02-09 05:05:41,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:41,781 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-09 05:05:41,781 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 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)
[2022-02-09 05:05:41,781 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:41,781 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:41,781 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:41,854 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,854 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,854 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,855 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,855 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,855 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,855 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,855 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,855 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,856 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,856 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,856 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,856 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:41,877 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:41,878 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:41,878 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2022-02-09 05:05:41,878 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-02-09 05:05:41,878 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:41,879 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:41,879 INFO  L85        PathProgramCache]: Analyzing trace with hash -370199134, now seen corresponding path program 1 times
[2022-02-09 05:05:41,879 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:41,879 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93163141]
[2022-02-09 05:05:41,879 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:41,879 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:41,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-09 05:05:42,068 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-09 05:05:42,069 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-09 05:05:42,069 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93163141]
[2022-02-09 05:05:42,069 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93163141] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-09 05:05:42,069 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-09 05:05:42,069 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-02-09 05:05:42,069 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801588457]
[2022-02-09 05:05:42,070 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-09 05:05:42,070 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-02-09 05:05:42,070 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-09 05:05:42,070 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-02-09 05:05:42,071 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2022-02-09 05:05:42,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:42,071 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-09 05:05:42,071 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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)
[2022-02-09 05:05:42,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:42,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:42,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2022-02-09 05:05:42,072 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:42,758 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:42,758 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:42,759 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:42,759 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:42,759 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-02-09 05:05:42,760 INFO  L402      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:42,761 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:42,761 INFO  L85        PathProgramCache]: Analyzing trace with hash 113792802, now seen corresponding path program 2 times
[2022-02-09 05:05:42,761 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:42,761 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049114586]
[2022-02-09 05:05:42,761 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:42,762 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:42,849 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-09 05:05:42,992 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-09 05:05:42,992 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-09 05:05:42,992 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049114586]
[2022-02-09 05:05:42,992 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049114586] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-09 05:05:42,992 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-09 05:05:42,993 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2022-02-09 05:05:42,993 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385806042]
[2022-02-09 05:05:42,993 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-09 05:05:42,993 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2022-02-09 05:05:42,993 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-09 05:05:42,994 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2022-02-09 05:05:42,994 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2022-02-09 05:05:42,994 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:42,995 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-09 05:05:42,995 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 9 states have internal predecessors, (110), 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)
[2022-02-09 05:05:42,995 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:42,995 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:42,995 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:42,995 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:42,995 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:43,108 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:43,108 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:43,109 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:43,109 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:43,109 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:43,109 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-02-09 05:05:43,110 INFO  L402      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:43,110 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:43,110 INFO  L85        PathProgramCache]: Analyzing trace with hash -997928987, now seen corresponding path program 1 times
[2022-02-09 05:05:43,110 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:43,111 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813651502]
[2022-02-09 05:05:43,112 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:43,112 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:43,218 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-09 05:05:43,505 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-09 05:05:43,505 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-09 05:05:43,506 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813651502]
[2022-02-09 05:05:43,506 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813651502] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-09 05:05:43,506 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-09 05:05:43,506 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2022-02-09 05:05:43,506 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952864751]
[2022-02-09 05:05:43,506 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-09 05:05:43,507 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2022-02-09 05:05:43,507 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-09 05:05:43,507 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2022-02-09 05:05:43,508 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156
[2022-02-09 05:05:43,508 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:43,508 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-09 05:05:43,508 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 8.692307692307692) internal successors, (113), 13 states have internal predecessors, (113), 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)
[2022-02-09 05:05:43,508 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:43,508 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:43,508 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:43,508 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:43,509 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:43,509 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-09 05:05:43,875 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,876 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,876 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,876 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,877 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,877 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,877 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,877 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,877 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,878 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,878 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,878 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,878 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,880 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,908 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,909 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,976 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,977 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,989 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,990 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,990 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,990 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,990 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,991 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,991 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,991 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,991 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,992 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,992 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,992 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,992 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:43,994 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:44,021 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:44,022 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,063 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,065 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,094 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,095 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,124 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,125 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,125 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,125 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,126 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,126 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,126 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,126 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,126 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,127 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,127 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,127 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,127 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,130 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,155 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,156 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,156 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,156 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,157 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,157 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,157 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,157 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,158 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,158 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,158 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,158 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,158 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,160 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,206 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,207 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,258 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,259 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,259 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,259 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,260 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,260 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,260 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,260 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,260 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,261 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,261 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,261 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,261 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,263 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,291 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,292 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,305 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,306 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,319 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,320 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,336 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,337 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,352 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,353 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,436 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,437 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,446 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite35_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,447 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,447 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite41_61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,447 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite28_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,447 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite26_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,448 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite31_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,448 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite32_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,448 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,448 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite23_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,448 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite34_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,449 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite38_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,449 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite40_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,449 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,451 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,479 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,480 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,497 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,498 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,518 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite44_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,519 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,554 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,555 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,571 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,603 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:46,604 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-09 05:05:47,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-09 05:05:47,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-09 05:05:47,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-09 05:05:47,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2022-02-09 05:05:47,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2022-02-09 05:05:47,511 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2022-02-09 05:05:47,511 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-02-09 05:05:47,511 INFO  L402      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] ===
[2022-02-09 05:05:47,511 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-09 05:05:47,512 INFO  L85        PathProgramCache]: Analyzing trace with hash 216945441, now seen corresponding path program 2 times
[2022-02-09 05:05:47,512 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-09 05:05:47,512 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006811503]
[2022-02-09 05:05:47,512 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-09 05:05:47,512 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-09 05:05:47,585 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-09 05:05:47,585 INFO  L352             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-02-09 05:05:47,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-09 05:05:47,680 INFO  L138   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-02-09 05:05:47,680 INFO  L628         BasicCegarLoop]: Counterexample is feasible
[2022-02-09 05:05:47,681 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining)
[2022-02-09 05:05:47,682 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining)
[2022-02-09 05:05:47,682 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining)
[2022-02-09 05:05:47,683 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 7 remaining)
[2022-02-09 05:05:47,683 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (2 of 7 remaining)
[2022-02-09 05:05:47,683 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (1 of 7 remaining)
[2022-02-09 05:05:47,683 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining)
[2022-02-09 05:05:47,683 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-02-09 05:05:47,688 INFO  L732         BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1]
[2022-02-09 05:05:47,692 INFO  L230   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2022-02-09 05:05:47,692 INFO  L180   ceAbstractionStarter]: Computing trace abstraction results
[2022-02-09 05:05:47,856 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 05:05:47 BasicIcfg
[2022-02-09 05:05:47,856 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-02-09 05:05:47,857 INFO  L158              Benchmark]: Toolchain (without parser) took 10048.24ms. Allocated memory was 190.8MB in the beginning and 645.9MB in the end (delta: 455.1MB). Free memory was 132.8MB in the beginning and 356.4MB in the end (delta: -223.6MB). Peak memory consumption was 232.5MB. Max. memory is 8.0GB.
[2022-02-09 05:05:47,857 INFO  L158              Benchmark]: CDTParser took 0.12ms. Allocated memory is still 190.8MB. Free memory is still 151.3MB. There was no memory consumed. Max. memory is 8.0GB.
[2022-02-09 05:05:47,857 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 541.81ms. Allocated memory was 190.8MB in the beginning and 284.2MB in the end (delta: 93.3MB). Free memory was 132.6MB in the beginning and 241.5MB in the end (delta: -108.9MB). Peak memory consumption was 7.1MB. Max. memory is 8.0GB.
[2022-02-09 05:05:47,858 INFO  L158              Benchmark]: Boogie Procedure Inliner took 77.65ms. Allocated memory is still 284.2MB. Free memory was 241.5MB in the beginning and 238.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB.
[2022-02-09 05:05:47,858 INFO  L158              Benchmark]: Boogie Preprocessor took 61.83ms. Allocated memory is still 284.2MB. Free memory was 238.9MB in the beginning and 236.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-02-09 05:05:47,858 INFO  L158              Benchmark]: RCFGBuilder took 1055.83ms. Allocated memory is still 284.2MB. Free memory was 236.2MB in the beginning and 148.6MB in the end (delta: 87.6MB). Peak memory consumption was 88.1MB. Max. memory is 8.0GB.
[2022-02-09 05:05:47,859 INFO  L158              Benchmark]: TraceAbstraction took 8304.30ms. Allocated memory was 284.2MB in the beginning and 645.9MB in the end (delta: 361.8MB). Free memory was 148.2MB in the beginning and 356.4MB in the end (delta: -208.2MB). Peak memory consumption was 155.1MB. Max. memory is 8.0GB.
[2022-02-09 05:05:47,861 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.12ms. Allocated memory is still 190.8MB. Free memory is still 151.3MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 541.81ms. Allocated memory was 190.8MB in the beginning and 284.2MB in the end (delta: 93.3MB). Free memory was 132.6MB in the beginning and 241.5MB in the end (delta: -108.9MB). Peak memory consumption was 7.1MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 77.65ms. Allocated memory is still 284.2MB. Free memory was 241.5MB in the beginning and 238.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 61.83ms. Allocated memory is still 284.2MB. Free memory was 238.9MB in the beginning and 236.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
 * RCFGBuilder took 1055.83ms. Allocated memory is still 284.2MB. Free memory was 236.2MB in the beginning and 148.6MB in the end (delta: 87.6MB). Peak memory consumption was 88.1MB. Max. memory is 8.0GB.
 * TraceAbstraction took 8304.30ms. Allocated memory was 284.2MB in the beginning and 645.9MB in the end (delta: 361.8MB). Free memory was 148.2MB in the beginning and 356.4MB in the end (delta: -208.2MB). Peak memory consumption was 155.1MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 178694, positive: 175939, positive conditional: 175939, positive unconditional: 0, negative: 2755, negative conditional: 2755, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 178649, positive: 175939, positive conditional: 175939, positive unconditional: 0, negative: 2710, negative conditional: 2710, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 178649, positive: 175939, positive conditional: 175939, positive unconditional: 0, negative: 2710, negative conditional: 2710, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 186700, positive: 175939, positive conditional: 172736, positive unconditional: 3203, negative: 10761, negative conditional: 8051, negative unconditional: 2710, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 186700, positive: 175939, positive conditional: 40503, positive unconditional: 135436, negative: 10761, negative conditional: 1168, negative unconditional: 9593, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 186700, positive: 175939, positive conditional: 40503, positive unconditional: 135436, negative: 10761, negative conditional: 1168, negative unconditional: 9593, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1455, positive: 1422, positive conditional: 550, positive unconditional: 872, negative: 33, negative conditional: 11, negative unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1455, positive: 1387, positive conditional: 0, positive unconditional: 1387, negative: 68, negative conditional: 0, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 68, positive: 35, positive conditional: 26, positive unconditional: 9, negative: 33, negative conditional: 11, negative unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 771, positive: 280, positive conditional: 240, positive unconditional: 41, negative: 490, negative conditional: 138, negative unconditional: 353, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 186700, positive: 174517, positive conditional: 39953, positive unconditional: 134564, negative: 10728, negative conditional: 1157, negative unconditional: 9571, unknown: 1455, unknown conditional: 561, unknown unconditional: 894] , Statistics on independence cache: Total cache size (in pairs): 1455, Positive cache size: 1422, Positive conditional cache size: 550, Positive unconditional cache size: 872, Negative cache size: 33, Negative conditional cache size: 11, Negative unconditional cache size: 22, Eliminated conditions: 139116, Maximal queried relation: 5, Independence queries for same thread: 45
  - 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
  - CounterExampleResult [Line: 18]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L710]               0  int __unbuffered_cnt = 0;
        VAL             [__unbuffered_cnt=0]
[L712]               0  int __unbuffered_p0_EAX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0]
[L714]               0  int __unbuffered_p2_EAX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0]
[L716]               0  int __unbuffered_p3_EAX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0]
[L718]               0  int __unbuffered_p3_EBX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0]
[L720]               0  int a = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0]
[L721]               0  _Bool a$flush_delayed;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0]
[L722]               0  int a$mem_tmp;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0]
[L723]               0  _Bool a$r_buff0_thd0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0]
[L724]               0  _Bool a$r_buff0_thd1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0]
[L725]               0  _Bool a$r_buff0_thd2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0]
[L726]               0  _Bool a$r_buff0_thd3;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0]
[L727]               0  _Bool a$r_buff0_thd4;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0]
[L728]               0  _Bool a$r_buff1_thd0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0]
[L729]               0  _Bool a$r_buff1_thd1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0]
[L730]               0  _Bool a$r_buff1_thd2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0]
[L731]               0  _Bool a$r_buff1_thd3;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0]
[L732]               0  _Bool a$r_buff1_thd4;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0]
[L733]               0  _Bool a$read_delayed;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0]
[L734]               0  int *a$read_delayed_var;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}]
[L735]               0  int a$w_buff0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0]
[L736]               0  _Bool a$w_buff0_used;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0]
[L737]               0  int a$w_buff1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0]
[L738]               0  _Bool a$w_buff1_used;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0]
[L739]               0  _Bool main$tmp_guard0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0]
[L740]               0  _Bool main$tmp_guard1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0]
[L742]               0  int x = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0]
[L744]               0  int y = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0]
[L746]               0  int z = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0]
[L747]               0  _Bool weak$$choice0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0]
[L748]               0  _Bool weak$$choice2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L866]               0  pthread_t t521;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t521={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L867]  FCALL, FORK  0  pthread_create(&t521, ((void *)0), P0, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t521, ((void *)0), P0, ((void *)0))=-3, t521={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L868]               0  pthread_t t522;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t521={5:0}, t522={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L752]               1  a$w_buff1 = a$w_buff0
[L753]               1  a$w_buff0 = 1
[L754]               1  a$w_buff1_used = a$w_buff0_used
[L755]               1  a$w_buff0_used = (_Bool)1
[L756]  CALL         1  __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used))
[L18]   COND FALSE   1  !(!expression)
[L756]  RET          1  __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used))
[L757]               1  a$r_buff1_thd0 = a$r_buff0_thd0
[L758]               1  a$r_buff1_thd1 = a$r_buff0_thd1
[L759]               1  a$r_buff1_thd2 = a$r_buff0_thd2
[L760]               1  a$r_buff1_thd3 = a$r_buff0_thd3
[L761]               1  a$r_buff1_thd4 = a$r_buff0_thd4
[L762]               1  a$r_buff0_thd1 = (_Bool)1
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L765]               1  __unbuffered_p0_EAX = x
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L869]  FCALL, FORK  0  pthread_create(&t522, ((void *)0), P1, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t522, ((void *)0), P1, ((void *)0))=-2, t521={5:0}, t522={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L870]               0  pthread_t t523;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t521={5:0}, t522={6:0}, t523={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L871]  FCALL, FORK  0  pthread_create(&t523, ((void *)0), P2, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t523, ((void *)0), P2, ((void *)0))=-1, t521={5:0}, t522={6:0}, t523={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L872]               0  pthread_t t524;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t521={5:0}, t522={6:0}, t523={7:0}, t524={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L873]  FCALL, FORK  0  pthread_create(&t524, ((void *)0), P3, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t524, ((void *)0), P3, ((void *)0))=0, t521={5:0}, t522={6:0}, t523={7:0}, t524={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L782]               2  x = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0]
[L785]               2  y = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L788]  EXPR         2  a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a)
[L788]  EXPR         2  a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a
[L788]  EXPR         2  a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a)
[L788]               2  a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a)
[L789]  EXPR         2  a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used
[L789]               2  a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used
[L790]  EXPR         2  a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used
[L790]               2  a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used
[L791]  EXPR         2  a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2
[L791]               2  a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2
[L792]  EXPR         2  a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2
[L792]               2  a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2
[L795]               2  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L797]               2  return 0;
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L802]               3  y = 2
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0]
[L805]               3  __unbuffered_p2_EAX = z
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0]
[L808]  EXPR         3  a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a)
[L808]  EXPR         3  a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a
[L808]  EXPR         3  a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a)
[L808]               3  a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a)
[L809]  EXPR         3  a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used
[L809]               3  a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used
[L810]  EXPR         3  a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used
[L810]               3  a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used
[L811]  EXPR         3  a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3
[L811]               3  a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3
[L812]  EXPR         3  a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3
[L812]               3  a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3
[L815]               3  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0]
[L817]               3  return 0;
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0]
[L822]               4  z = 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=1]
[L825]               4  __unbuffered_p3_EAX = z
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=1]
[L828]               4  weak$$choice0 = __VERIFIER_nondet_bool()
[L829]               4  weak$$choice2 = __VERIFIER_nondet_bool()
[L830]               4  a$flush_delayed = weak$$choice2
[L831]               4  a$mem_tmp = a
[L832]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1)
[L832]               4  a = !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1)
[L833]  EXPR         4  weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0))
[L833]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)
[L833]  EXPR         4  weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0))
[L833]               4  a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0))
[L834]  EXPR         4  weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1))
[L834]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)
[L834]  EXPR         4  weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1))
[L834]               4  a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1))
[L835]  EXPR         4  weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used))
[L835]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)
[L835]  EXPR         4  weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used))
[L835]               4  a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used))
[L836]  EXPR         4  weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))
[L836]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)
[L836]  EXPR         4  weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))
[L836]               4  a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))
[L837]  EXPR         4  weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4))
[L837]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)
[L837]  EXPR         4  weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4))
[L837]               4  a$r_buff0_thd4 = weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4))
[L838]  EXPR         4  weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))
[L838]  EXPR         4  !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)
[L838]  EXPR         4  weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))
[L838]               4  a$r_buff1_thd4 = weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))
[L839]               4  __unbuffered_p3_EBX = a
[L840]  EXPR         4  a$flush_delayed ? a$mem_tmp : a
[L840]               4  a = a$flush_delayed ? a$mem_tmp : a
[L841]               4  a$flush_delayed = (_Bool)0
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L768]  EXPR         1  a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a)
[L768]               1  a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a)
[L769]  EXPR         1  a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used
[L769]               1  a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used
[L770]  EXPR         1  a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used
[L770]               1  a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used
[L771]  EXPR         1  a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1
[L771]               1  a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1
[L772]  EXPR         1  a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1
[L772]               1  a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1
[L775]               1  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L777]               1  return 0;
        VAL             [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L844]  EXPR         4  a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a)
[L844]  EXPR         4  a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a
[L844]  EXPR         4  a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a)
[L844]               4  a = a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a)
[L845]  EXPR         4  a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used
[L845]               4  a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used
[L846]  EXPR         4  a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used
[L846]               4  a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used
[L847]  EXPR         4  a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4
[L847]               4  a$r_buff0_thd4 = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4
[L848]  EXPR         4  a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4
[L848]               4  a$r_buff1_thd4 = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4
[L851]               4  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L875]               0  main$tmp_guard0 = __unbuffered_cnt == 4
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t521={5:0}, t522={6:0}, t523={7:0}, t524={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L877]  CALL         0  assume_abort_if_not(main$tmp_guard0)
[L3]    COND FALSE   0  !(!cond)
        VAL             [\old(cond)=1, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L877]  RET          0  assume_abort_if_not(main$tmp_guard0)
[L879]  EXPR         0  a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a)
[L879]  EXPR         0  a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a
[L879]  EXPR         0  a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a)
[L879]               0  a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a)
[L880]  EXPR         0  a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used
[L880]               0  a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used
[L881]  EXPR         0  a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used
[L881]               0  a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used
[L882]  EXPR         0  a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0
[L882]               0  a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0
[L883]  EXPR         0  a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0
[L883]               0  a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0
[L886]               0  main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0)
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t521={5:0}, t522={6:0}, t523={7:0}, t524={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L888]  CALL         0  __VERIFIER_assert(main$tmp_guard1)
[L18]   COND TRUE    0  !expression
        VAL             [\old(expression)=1, \old(expression)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]
[L18]                0  reach_error()
        VAL             [\old(expression)=1, \old(expression)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1]

  - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable
    Unable to prove that call to reach_error is unreachable
 Reason: Not analyzed. 
  - UnprovableResult [Line: 873]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 867]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 871]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 869]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 9 procedures, 175 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 8.0s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 6.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 73, 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, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 697 NumberOfCodeBlocks, 697 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 578 ConstructedInterpolants, 0 QuantifiedInterpolants, 3186 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2022-02-09 05:05:47,910 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2022-02-09 05:05:48,112 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...