/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-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix043.opt.i


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


This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a
[2022-02-19 00:31:13,557 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-19 00:31:13,558 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-02-19 00:31:13,603 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-02-19 00:31:13,604 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-02-19 00:31:13,606 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-02-19 00:31:13,608 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-02-19 00:31:13,612 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-02-19 00:31:13,613 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-02-19 00:31:13,618 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-02-19 00:31:13,618 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-02-19 00:31:13,619 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-02-19 00:31:13,620 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-02-19 00:31:13,622 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-02-19 00:31:13,625 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-19 00:31:13,626 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-19 00:31:13,627 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-19 00:31:13,627 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-19 00:31:13,628 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-19 00:31:13,629 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-19 00:31:13,630 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-19 00:31:13,630 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-19 00:31:13,631 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-19 00:31:13,632 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-19 00:31:13,633 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-02-19 00:31:13,633 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-02-19 00:31:13,633 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-02-19 00:31:13,634 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-02-19 00:31:13,634 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-02-19 00:31:13,635 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-02-19 00:31:13,635 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-02-19 00:31:13,635 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-02-19 00:31:13,636 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-19 00:31:13,636 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-19 00:31:13,637 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-02-19 00:31:13,637 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-02-19 00:31:13,637 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-02-19 00:31:13,637 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-02-19 00:31:13,638 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-02-19 00:31:13,638 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-02-19 00:31:13,639 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-19 00:31:13,639 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-NewStatesSleepPersistentFixedOrder-NoLbe.epf
[2022-02-19 00:31:13,655 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-19 00:31:13,656 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-19 00:31:13,656 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-19 00:31:13,656 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-19 00:31:13,656 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-19 00:31:13,657 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-19 00:31:13,657 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-19 00:31:13,657 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-19 00:31:13,657 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-19 00:31:13,657 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-19 00:31:13,657 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-19 00:31:13,658 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-19 00:31:13,659 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-19 00:31:13,659 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-19 00:31:13,659 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2022-02-19 00:31:13,659 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-19 00:31:13,659 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-19 00:31:13,659 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-19 00:31:13,659 INFO  L138        SettingsManager]:  * Construct finite automaton lazily=true
[2022-02-19 00:31:13,659 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2022-02-19 00:31:13,660 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2022-02-19 00:31:13,660 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-02-19 00:31:13,831 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-19 00:31:13,846 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-19 00:31:13,848 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-19 00:31:13,849 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-19 00:31:13,849 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-19 00:31:13,850 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043.opt.i
[2022-02-19 00:31:13,901 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1836f797/7a7bde5f4e80471abd47041fc24a4eaa/FLAG4c87b10b1
[2022-02-19 00:31:14,318 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-19 00:31:14,319 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043.opt.i
[2022-02-19 00:31:14,329 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1836f797/7a7bde5f4e80471abd47041fc24a4eaa/FLAG4c87b10b1
[2022-02-19 00:31:14,339 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1836f797/7a7bde5f4e80471abd47041fc24a4eaa
[2022-02-19 00:31:14,341 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-19 00:31:14,343 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2022-02-19 00:31:14,345 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-19 00:31:14,345 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-19 00:31:14,347 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-19 00:31:14,348 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,348 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a95910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14, skipping insertion in model container
[2022-02-19 00:31:14,348 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,353 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-19 00:31:14,392 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-19 00:31:14,523 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/mix043.opt.i[944,957]
[2022-02-19 00:31:14,689 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-19 00:31:14,695 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-19 00:31:14,705 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/mix043.opt.i[944,957]
[2022-02-19 00:31:14,733 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-19 00:31:14,776 INFO  L208         MainTranslator]: Completed translation
[2022-02-19 00:31:14,777 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14 WrapperNode
[2022-02-19 00:31:14,777 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-19 00:31:14,778 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-19 00:31:14,778 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-19 00:31:14,778 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-19 00:31:14,783 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,809 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,843 INFO  L137                Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 299
[2022-02-19 00:31:14,848 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-19 00:31:14,849 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-19 00:31:14,849 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-19 00:31:14,849 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-19 00:31:14,855 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,855 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,867 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,867 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,877 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,889 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,892 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,894 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-19 00:31:14,895 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-19 00:31:14,895 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-19 00:31:14,895 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-19 00:31:14,896 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (1/1) ...
[2022-02-19 00:31:14,901 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-19 00:31:14,910 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-19 00:31:14,946 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-02-19 00:31:14,952 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-02-19 00:31:14,978 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-02-19 00:31:14,978 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2022-02-19 00:31:14,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2022-02-19 00:31:14,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2022-02-19 00:31:14,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure P3
[2022-02-19 00:31:14,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure P3
[2022-02-19 00:31:14,979 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-02-19 00:31:14,980 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2022-02-19 00:31:14,980 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-19 00:31:14,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-19 00:31:14,982 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-02-19 00:31:15,088 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-19 00:31:15,089 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-19 00:31:15,480 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-19 00:31:15,650 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-19 00:31:15,650 INFO  L299             CfgBuilder]: Removed 0 assume(true) statements.
[2022-02-19 00:31:15,652 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 12:31:15 BoogieIcfgContainer
[2022-02-19 00:31:15,652 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-19 00:31:15,653 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-19 00:31:15,653 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-19 00:31:15,655 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-19 00:31:15,656 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 12:31:14" (1/3) ...
[2022-02-19 00:31:15,656 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@586360b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 12:31:15, skipping insertion in model container
[2022-02-19 00:31:15,656 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:31:14" (2/3) ...
[2022-02-19 00:31:15,656 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@586360b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 12:31:15, skipping insertion in model container
[2022-02-19 00:31:15,656 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 12:31:15" (3/3) ...
[2022-02-19 00:31:15,657 INFO  L111   eAbstractionObserver]: Analyzing ICFG mix043.opt.i
[2022-02-19 00:31:15,660 WARN  L150   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2022-02-19 00:31:15,660 INFO  L205   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-19 00:31:15,661 INFO  L164   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2022-02-19 00:31:15,661 INFO  L534   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2022-02-19 00:31:15,688 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,689 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,690 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,691 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,692 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,693 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,694 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,695 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,696 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,697 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,698 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,698 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,698 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,698 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,698 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,698 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,699 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,701 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,701 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,701 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,701 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,702 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,703 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,703 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,703 WARN  L322   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,703 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,703 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,703 WARN  L322   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,704 WARN  L322   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,705 INFO  L148    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-02-19 00:31:15,732 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2022-02-19 00:31:15,733 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-19 00:31:15,734 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2022-02-19 00:31:15,735 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2022-02-19 00:31:15,755 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P3Thread1of1ForFork3 ========
[2022-02-19 00:31:15,759 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true
[2022-02-19 00:31:15,760 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-02-19 00:31:15,916 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,916 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,917 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,918 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,918 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,918 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,918 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,918 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,984 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,984 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,984 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,984 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,985 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,986 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,986 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:15,986 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,030 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,038 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,046 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,053 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,054 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,085 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,102 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-19 00:31:16,105 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:16,105 INFO  L85        PathProgramCache]: Analyzing trace with hash 1522496007, now seen corresponding path program 1 times
[2022-02-19 00:31:16,112 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:16,113 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571918723]
[2022-02-19 00:31:16,113 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:16,113 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:16,327 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:16,458 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:16,458 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:16,459 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571918723]
[2022-02-19 00:31:16,459 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571918723] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:16,459 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:16,459 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-19 00:31:16,460 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038395711]
[2022-02-19 00:31:16,461 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:16,464 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-02-19 00:31:16,464 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:16,478 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-02-19 00:31:16,479 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-02-19 00:31:16,479 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:16,481 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:16,481 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 45.5) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:16,481 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:16,506 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,517 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,523 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,537 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,538 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,538 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,538 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,538 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,539 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,540 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,540 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,558 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,559 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,559 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,559 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,559 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,559 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,559 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,560 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,560 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,560 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,560 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,560 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,560 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,561 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,582 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,583 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,583 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,583 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,583 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,583 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,583 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,584 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,584 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,584 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,584 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,584 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,585 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,585 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,602 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,602 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,603 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,604 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,604 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,604 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,604 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,604 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,630 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,630 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,630 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,631 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,631 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,631 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,631 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,631 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,631 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,632 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,632 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,632 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,632 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,632 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,671 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,680 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,689 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,709 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,720 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,721 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,722 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,722 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,722 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,722 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,722 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,722 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,724 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,739 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,740 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,740 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,741 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,741 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,741 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,741 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,741 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,741 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,742 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,742 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,742 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,742 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,742 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,771 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,772 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,772 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,772 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,772 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,772 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,772 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,773 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,773 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,773 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,773 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,773 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,775 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,800 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,806 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,812 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,849 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,850 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,851 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,851 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,865 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,866 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,866 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,866 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,866 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,866 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,867 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,867 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,867 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,880 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,880 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,880 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,908 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,909 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,909 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,909 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,909 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:16,910 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:17,113 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:17,114 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:17,129 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,637 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-02-19 00:31:18,640 INFO  L764   garLoopResultBuilder]: Registering result SAFE for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2022-02-19 00:31:18,641 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-02-19 00:31:18,647 INFO  L732         BasicCegarLoop]: Path program histogram: [1]
[2022-02-19 00:31:18,648 INFO  L309   ceAbstractionStarter]: Result for error location P3Thread1of1ForFork3 was SAFE (1/2)
[2022-02-19 00:31:18,650 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2022-02-19 00:31:18,650 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-19 00:31:18,652 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2022-02-19 00:31:18,653 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process
[2022-02-19 00:31:18,707 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ========
[2022-02-19 00:31:18,708 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true
[2022-02-19 00:31:18,708 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 5 error locations.
[2022-02-19 00:31:18,775 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,782 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,793 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,794 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,794 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,794 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,794 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,794 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,794 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,795 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,808 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,809 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,809 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,809 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,809 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,809 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,809 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,810 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,823 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,823 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,823 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,824 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,825 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,825 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,825 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,840 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,841 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,841 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,841 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,841 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,841 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,841 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,842 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:18,859 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:18,860 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:18,860 INFO  L85        PathProgramCache]: Analyzing trace with hash -1302295426, now seen corresponding path program 1 times
[2022-02-19 00:31:18,861 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:18,863 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566054361]
[2022-02-19 00:31:18,863 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:18,864 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:18,906 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:18,930 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:18,931 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:18,931 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566054361]
[2022-02-19 00:31:18,931 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566054361] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:18,931 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:18,931 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-19 00:31:18,931 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114551891]
[2022-02-19 00:31:18,931 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:18,932 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2022-02-19 00:31:18,932 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:18,932 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2022-02-19 00:31:18,932 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-19 00:31:18,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:18,932 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:18,932 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 44.0) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:18,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:18,947 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:18,948 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-02-19 00:31:18,948 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:18,949 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:18,949 INFO  L85        PathProgramCache]: Analyzing trace with hash 1549994696, now seen corresponding path program 1 times
[2022-02-19 00:31:18,949 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:18,949 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228441333]
[2022-02-19 00:31:18,950 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:18,950 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:19,006 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:19,085 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:19,085 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:19,085 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228441333]
[2022-02-19 00:31:19,085 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228441333] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:19,085 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:19,086 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-02-19 00:31:19,086 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416215569]
[2022-02-19 00:31:19,086 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:19,087 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-02-19 00:31:19,087 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:19,087 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-02-19 00:31:19,087 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2022-02-19 00:31:19,087 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:19,087 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:19,087 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:19,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:19,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:19,164 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,165 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,165 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,165 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,165 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,165 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,166 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,183 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,183 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,184 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,185 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,185 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,185 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,185 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,185 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,216 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,216 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,216 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,217 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,218 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,218 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,218 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,218 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,236 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,266 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,271 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,271 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,271 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,271 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,271 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,271 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,272 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,285 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,285 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,285 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,286 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,301 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,306 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,307 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,308 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,309 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,323 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,324 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,324 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,324 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,324 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,324 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,324 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,325 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,325 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,325 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,325 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,368 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,369 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,369 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,369 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,369 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,369 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,370 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,370 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,370 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,370 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,401 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,402 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,402 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,402 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,403 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,403 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,427 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,428 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,428 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,428 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,428 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,450 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,450 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,467 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,483 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,500 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,518 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,536 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_123 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:19,624 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:19,625 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:19,625 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-02-19 00:31:19,625 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:19,626 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:19,626 INFO  L85        PathProgramCache]: Analyzing trace with hash 1851138720, now seen corresponding path program 1 times
[2022-02-19 00:31:19,626 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:19,626 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131791773]
[2022-02-19 00:31:19,626 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:19,626 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:19,710 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:20,091 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:20,092 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:20,092 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131791773]
[2022-02-19 00:31:20,092 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131791773] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:20,092 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:20,092 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2022-02-19 00:31:20,092 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660597372]
[2022-02-19 00:31:20,092 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:20,093 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2022-02-19 00:31:20,093 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:20,093 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2022-02-19 00:31:20,093 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132
[2022-02-19 00:31:20,093 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,093 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:20,093 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 12 states have (on average 9.166666666666666) internal successors, (110), 12 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)
[2022-02-19 00:31:20,093 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,094 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:20,094 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,199 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,329 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,349 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,378 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,415 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,415 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:20,416 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-19 00:31:20,416 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-02-19 00:31:20,416 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:20,416 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:20,416 INFO  L85        PathProgramCache]: Analyzing trace with hash 814570239, now seen corresponding path program 1 times
[2022-02-19 00:31:20,416 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:20,419 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097567761]
[2022-02-19 00:31:20,419 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:20,419 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:20,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:20,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:20,574 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:20,574 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097567761]
[2022-02-19 00:31:20,574 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1097567761] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:20,574 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:20,574 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-02-19 00:31:20,574 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237330559]
[2022-02-19 00:31:20,574 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:20,574 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-02-19 00:31:20,575 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:20,575 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-02-19 00:31:20,575 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2022-02-19 00:31:20,575 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,575 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:20,575 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:20,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:20,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-19 00:31:20,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,646 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,707 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,714 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,718 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,723 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,727 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,728 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,746 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,746 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,762 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,762 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,774 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,792 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:20,906 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:20,906 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:20,906 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-02-19 00:31:20,907 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:20,907 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-02-19 00:31:20,907 INFO  L402      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:20,907 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:20,907 INFO  L85        PathProgramCache]: Analyzing trace with hash -1768520994, now seen corresponding path program 1 times
[2022-02-19 00:31:20,907 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:20,907 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970910127]
[2022-02-19 00:31:20,907 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:20,908 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:20,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:21,094 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:21,094 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:21,094 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970910127]
[2022-02-19 00:31:21,094 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970910127] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:21,095 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:21,095 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2022-02-19 00:31:21,095 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480175448]
[2022-02-19 00:31:21,095 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:21,095 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2022-02-19 00:31:21,095 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:21,096 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2022-02-19 00:31:21,097 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90
[2022-02-19 00:31:21,097 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:21,097 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:21,097 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 10.5) internal successors, (105), 10 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:21,097 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:21,097 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:21,097 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2022-02-19 00:31:21,097 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:21,097 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:21,277 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:21,286 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:21,307 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:21,329 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:21,378 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:21,402 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,011 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:22,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:22,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:22,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:22,012 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-02-19 00:31:22,012 INFO  L402      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:22,013 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:22,013 INFO  L85        PathProgramCache]: Analyzing trace with hash -2002163891, now seen corresponding path program 2 times
[2022-02-19 00:31:22,013 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:22,013 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590030922]
[2022-02-19 00:31:22,013 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:22,013 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:22,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:22,106 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:22,106 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:22,106 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590030922]
[2022-02-19 00:31:22,106 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590030922] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:22,106 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:22,106 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-02-19 00:31:22,107 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490732444]
[2022-02-19 00:31:22,107 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:22,107 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-02-19 00:31:22,107 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:22,107 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-02-19 00:31:22,108 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2022-02-19 00:31:22,108 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,108 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:22,108 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:22,108 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,108 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:22,108 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:22,108 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:22,108 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:22,108 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,177 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:22,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:22,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:22,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:22,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:22,301 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-02-19 00:31:22,301 INFO  L402      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:22,301 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:22,302 INFO  L85        PathProgramCache]: Analyzing trace with hash -470275637, now seen corresponding path program 1 times
[2022-02-19 00:31:22,302 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:22,302 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708459691]
[2022-02-19 00:31:22,302 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:22,302 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:22,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:22,408 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:22,408 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:22,408 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708459691]
[2022-02-19 00:31:22,408 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708459691] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:22,408 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:22,408 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-02-19 00:31:22,408 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134158204]
[2022-02-19 00:31:22,408 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:22,409 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-02-19 00:31:22,409 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:22,410 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-02-19 00:31:22,410 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2022-02-19 00:31:22,410 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,410 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:22,410 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 18.0) internal successors, (108), 6 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:22,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:22,519 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,527 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,531 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,534 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite23#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,535 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,547 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,572 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,601 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,613 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,629 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,656 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,668 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,694 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:22,733 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:23,625 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:23,663 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:24,104 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,104 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:24,104 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:24,104 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,104 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-19 00:31:24,105 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,105 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,105 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-02-19 00:31:24,105 INFO  L402      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:24,105 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:24,105 INFO  L85        PathProgramCache]: Analyzing trace with hash -1433024437, now seen corresponding path program 2 times
[2022-02-19 00:31:24,106 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:24,106 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774928227]
[2022-02-19 00:31:24,106 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:24,106 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:24,134 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:24,184 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:24,184 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:24,184 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774928227]
[2022-02-19 00:31:24,184 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774928227] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:24,184 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:24,184 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2022-02-19 00:31:24,185 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993411626]
[2022-02-19 00:31:24,185 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:24,185 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2022-02-19 00:31:24,185 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:24,185 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2022-02-19 00:31:24,186 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-02-19 00:31:24,186 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,186 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:24,186 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,186 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,358 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,358 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:24,358 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:24,358 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,359 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-19 00:31:24,359 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,359 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,359 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,359 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-02-19 00:31:24,359 INFO  L402      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:24,359 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:24,359 INFO  L85        PathProgramCache]: Analyzing trace with hash 480256341, now seen corresponding path program 1 times
[2022-02-19 00:31:24,359 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:24,360 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937884650]
[2022-02-19 00:31:24,360 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:24,360 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:24,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-19 00:31:24,437 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-19 00:31:24,437 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-19 00:31:24,437 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937884650]
[2022-02-19 00:31:24,437 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937884650] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-19 00:31:24,437 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-19 00:31:24,437 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-02-19 00:31:24,437 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886185206]
[2022-02-19 00:31:24,438 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-19 00:31:24,438 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-02-19 00:31:24,438 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-19 00:31:24,438 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-02-19 00:31:24,438 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2022-02-19 00:31:24,438 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,438 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2022-02-19 00:31:24,438 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 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)
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,439 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,573 WARN  L322   ript$VariableManager]: TermVariabe |v_P3_#t~ite9#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:24,573 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2022-02-19 00:31:24,596 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-02-19 00:31:24,596 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2022-02-19 00:31:24,596 INFO  L402      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] ===
[2022-02-19 00:31:24,596 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-19 00:31:24,596 INFO  L85        PathProgramCache]: Analyzing trace with hash -1826660817, now seen corresponding path program 2 times
[2022-02-19 00:31:24,596 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-19 00:31:24,596 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296461746]
[2022-02-19 00:31:24,596 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-19 00:31:24,597 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-19 00:31:24,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-19 00:31:24,624 INFO  L352             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-02-19 00:31:24,649 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-19 00:31:24,681 INFO  L138   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-02-19 00:31:24,681 INFO  L628         BasicCegarLoop]: Counterexample is feasible
[2022-02-19 00:31:24,681 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining)
[2022-02-19 00:31:24,681 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining)
[2022-02-19 00:31:24,681 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining)
[2022-02-19 00:31:24,681 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining)
[2022-02-19 00:31:24,682 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining)
[2022-02-19 00:31:24,682 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2022-02-19 00:31:24,683 INFO  L732         BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1]
[2022-02-19 00:31:24,683 INFO  L309   ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2)
[2022-02-19 00:31:24,685 INFO  L230   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2022-02-19 00:31:24,685 INFO  L180   ceAbstractionStarter]: Computing trace abstraction results
[2022-02-19 00:31:24,775 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 12:31:24 BasicIcfg
[2022-02-19 00:31:24,776 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-02-19 00:31:24,776 INFO  L158              Benchmark]: Toolchain (without parser) took 10433.38ms. Allocated memory was 176.2MB in the beginning and 795.9MB in the end (delta: 619.7MB). Free memory was 118.9MB in the beginning and 342.2MB in the end (delta: -223.2MB). Peak memory consumption was 397.9MB. Max. memory is 8.0GB.
[2022-02-19 00:31:24,776 INFO  L158              Benchmark]: CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 136.8MB. There was no memory consumed. Max. memory is 8.0GB.
[2022-02-19 00:31:24,776 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 432.41ms. Allocated memory was 176.2MB in the beginning and 250.6MB in the end (delta: 74.4MB). Free memory was 118.8MB in the beginning and 209.1MB in the end (delta: -90.3MB). Peak memory consumption was 9.7MB. Max. memory is 8.0GB.
[2022-02-19 00:31:24,776 INFO  L158              Benchmark]: Boogie Procedure Inliner took 70.62ms. Allocated memory is still 250.6MB. Free memory was 209.1MB in the beginning and 206.0MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB.
[2022-02-19 00:31:24,777 INFO  L158              Benchmark]: Boogie Preprocessor took 45.55ms. Allocated memory is still 250.6MB. Free memory was 206.0MB in the beginning and 203.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-02-19 00:31:24,777 INFO  L158              Benchmark]: RCFGBuilder took 757.22ms. Allocated memory is still 250.6MB. Free memory was 203.9MB in the beginning and 128.4MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 8.0GB.
[2022-02-19 00:31:24,777 INFO  L158              Benchmark]: TraceAbstraction took 9122.44ms. Allocated memory was 250.6MB in the beginning and 795.9MB in the end (delta: 545.3MB). Free memory was 128.4MB in the beginning and 342.2MB in the end (delta: -213.8MB). Peak memory consumption was 332.5MB. Max. memory is 8.0GB.
[2022-02-19 00:31:24,778 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 136.8MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 432.41ms. Allocated memory was 176.2MB in the beginning and 250.6MB in the end (delta: 74.4MB). Free memory was 118.8MB in the beginning and 209.1MB in the end (delta: -90.3MB). Peak memory consumption was 9.7MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 70.62ms. Allocated memory is still 250.6MB. Free memory was 209.1MB in the beginning and 206.0MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 45.55ms. Allocated memory is still 250.6MB. Free memory was 206.0MB in the beginning and 203.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
 * RCFGBuilder took 757.22ms. Allocated memory is still 250.6MB. Free memory was 203.9MB in the beginning and 128.4MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 8.0GB.
 * TraceAbstraction took 9122.44ms. Allocated memory was 250.6MB in the beginning and 795.9MB in the end (delta: 545.3MB). Free memory was 128.4MB in the beginning and 342.2MB in the end (delta: -213.8MB). Peak memory consumption was 332.5MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 130834, positive: 124866, positive conditional: 121712, positive unconditional: 3154, negative: 5968, negative conditional: 5934, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 130024, positive: 124866, positive conditional: 121712, positive unconditional: 3154, negative: 5158, negative conditional: 5124, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 130024, positive: 124866, positive conditional: 121712, positive unconditional: 3154, negative: 5158, negative conditional: 5124, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 135148, positive: 124866, positive conditional: 121673, positive unconditional: 3193, negative: 10282, negative conditional: 5124, negative unconditional: 5158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 135148, positive: 124866, positive conditional: 65047, positive unconditional: 59819, negative: 10282, negative conditional: 4581, negative unconditional: 5701, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 135148, positive: 124866, positive conditional: 65047, positive unconditional: 59819, negative: 10282, negative conditional: 4581, negative unconditional: 5701, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3205, positive: 3159, positive conditional: 5, positive unconditional: 3154, negative: 46, negative conditional: 9, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3205, positive: 3142, positive conditional: 0, positive unconditional: 3142, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 17, positive conditional: 5, positive unconditional: 12, negative: 46, negative conditional: 9, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 711, positive: 142, positive conditional: 50, positive unconditional: 92, negative: 569, negative conditional: 195, negative unconditional: 374, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 135148, positive: 121707, positive conditional: 65042, positive unconditional: 56665, negative: 10236, negative conditional: 4572, negative unconditional: 5664, unknown: 3205, unknown conditional: 14, unknown unconditional: 3191] , Statistics on independence cache: Total cache size (in pairs): 3205, Positive cache size: 3159, Positive conditional cache size: 5, Positive unconditional cache size: 3154, Negative cache size: 46, Negative conditional cache size: 9, Negative unconditional cache size: 37, Eliminated conditions: 57169, Maximal queried relation: 1, Independence queries for same thread: 810
  - StatisticsResult: Persistent set benchmarks
    Persistent set computation time: 1.0s, Number of persistent set computation: 11227, Number of trivial persistent sets: 7082, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3188, positive: 3154, positive conditional: 0, positive unconditional: 3154, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 130834, positive: 124866, positive conditional: 121712, positive unconditional: 3154, negative: 5968, negative conditional: 5934, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 130024, positive: 124866, positive conditional: 121712, positive unconditional: 3154, negative: 5158, negative conditional: 5124, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 130024, positive: 124866, positive conditional: 121712, positive unconditional: 3154, negative: 5158, negative conditional: 5124, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 135148, positive: 124866, positive conditional: 121673, positive unconditional: 3193, negative: 10282, negative conditional: 5124, negative unconditional: 5158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 135148, positive: 124866, positive conditional: 65047, positive unconditional: 59819, negative: 10282, negative conditional: 4581, negative unconditional: 5701, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 135148, positive: 124866, positive conditional: 65047, positive unconditional: 59819, negative: 10282, negative conditional: 4581, negative unconditional: 5701, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3205, positive: 3159, positive conditional: 5, positive unconditional: 3154, negative: 46, negative conditional: 9, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3205, positive: 3142, positive conditional: 0, positive unconditional: 3142, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 17, positive conditional: 5, positive unconditional: 12, negative: 46, negative conditional: 9, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 711, positive: 142, positive conditional: 50, positive unconditional: 92, negative: 569, negative conditional: 195, negative unconditional: 374, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 135148, positive: 121707, positive conditional: 65042, positive unconditional: 56665, negative: 10236, negative conditional: 4572, negative unconditional: 5664, unknown: 3205, unknown conditional: 14, unknown unconditional: 3191] , Statistics on independence cache: Total cache size (in pairs): 3205, Positive cache size: 3159, Positive conditional cache size: 5, Positive unconditional cache size: 3154, Negative cache size: 46, Negative conditional cache size: 9, Negative unconditional cache size: 37, Eliminated conditions: 57169, Maximal queried relation: 1, Independence queries for same thread: 810
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 119492, positive: 115912, positive conditional: 113104, positive unconditional: 2808, negative: 3580, negative conditional: 3533, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 117936, positive: 115912, positive conditional: 113104, positive unconditional: 2808, negative: 2024, negative conditional: 1977, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 117936, positive: 115912, positive conditional: 113104, positive unconditional: 2808, negative: 2024, negative conditional: 1977, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 128089, positive: 115912, positive conditional: 112583, positive unconditional: 3329, negative: 12177, negative conditional: 10153, negative unconditional: 2024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 128089, positive: 115912, positive conditional: 23379, positive unconditional: 92533, negative: 12177, negative conditional: 2550, negative unconditional: 9627, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 128089, positive: 115912, positive conditional: 23379, positive unconditional: 92533, negative: 12177, negative conditional: 2550, negative unconditional: 9627, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2948, positive: 2856, positive conditional: 48, positive unconditional: 2808, negative: 92, negative conditional: 42, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2948, positive: 2793, positive conditional: 0, positive unconditional: 2793, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 155, positive: 63, positive conditional: 48, positive unconditional: 15, negative: 92, negative conditional: 42, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1681, positive: 536, positive conditional: 496, positive unconditional: 40, negative: 1144, negative conditional: 624, negative unconditional: 520, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 128089, positive: 113056, positive conditional: 23331, positive unconditional: 89725, negative: 12085, negative conditional: 2508, negative unconditional: 9577, unknown: 2948, unknown conditional: 90, unknown unconditional: 2858] , Statistics on independence cache: Total cache size (in pairs): 2948, Positive cache size: 2856, Positive conditional cache size: 48, Positive unconditional cache size: 2808, Negative cache size: 92, Negative conditional cache size: 42, Negative unconditional cache size: 50, Eliminated conditions: 96807, Maximal queried relation: 7, Independence queries for same thread: 1556
  - StatisticsResult: Persistent set benchmarks
    Persistent set computation time: 0.9s, Number of persistent set computation: 11134, Number of trivial persistent sets: 4804, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2855, positive: 2808, positive conditional: 0, positive unconditional: 2808, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 119492, positive: 115912, positive conditional: 113104, positive unconditional: 2808, negative: 3580, negative conditional: 3533, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 117936, positive: 115912, positive conditional: 113104, positive unconditional: 2808, negative: 2024, negative conditional: 1977, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 117936, positive: 115912, positive conditional: 113104, positive unconditional: 2808, negative: 2024, negative conditional: 1977, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 128089, positive: 115912, positive conditional: 112583, positive unconditional: 3329, negative: 12177, negative conditional: 10153, negative unconditional: 2024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 128089, positive: 115912, positive conditional: 23379, positive unconditional: 92533, negative: 12177, negative conditional: 2550, negative unconditional: 9627, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 128089, positive: 115912, positive conditional: 23379, positive unconditional: 92533, negative: 12177, negative conditional: 2550, negative unconditional: 9627, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2948, positive: 2856, positive conditional: 48, positive unconditional: 2808, negative: 92, negative conditional: 42, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2948, positive: 2793, positive conditional: 0, positive unconditional: 2793, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 155, positive: 63, positive conditional: 48, positive unconditional: 15, negative: 92, negative conditional: 42, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1681, positive: 536, positive conditional: 496, positive unconditional: 40, negative: 1144, negative conditional: 624, negative unconditional: 520, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 128089, positive: 113056, positive conditional: 23331, positive unconditional: 89725, negative: 12085, negative conditional: 2508, negative unconditional: 9577, unknown: 2948, unknown conditional: 90, unknown unconditional: 2858] , Statistics on independence cache: Total cache size (in pairs): 2948, Positive cache size: 2856, Positive conditional cache size: 48, Positive unconditional cache size: 2808, Negative cache size: 92, Negative conditional cache size: 42, Negative unconditional cache size: 50, Eliminated conditions: 96807, Maximal queried relation: 7, Independence queries for same thread: 1556
  - 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_p1_EAX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0]
[L716]               0  int __unbuffered_p3_EAX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0]
[L718]               0  int __unbuffered_p3_EBX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0]
[L720]               0  int a = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0]
[L722]               0  int b = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0]
[L723]               0  _Bool main$tmp_guard0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0]
[L724]               0  _Bool main$tmp_guard1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0]
[L726]               0  int x = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0]
[L728]               0  int y = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0]
[L730]               0  int z = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0]
[L731]               0  _Bool z$flush_delayed;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0]
[L732]               0  int z$mem_tmp;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0]
[L733]               0  _Bool z$r_buff0_thd0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0]
[L734]               0  _Bool z$r_buff0_thd1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0]
[L735]               0  _Bool z$r_buff0_thd2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0]
[L736]               0  _Bool z$r_buff0_thd3;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0]
[L737]               0  _Bool z$r_buff0_thd4;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0]
[L738]               0  _Bool z$r_buff1_thd0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0]
[L739]               0  _Bool z$r_buff1_thd1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0]
[L740]               0  _Bool z$r_buff1_thd2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0]
[L741]               0  _Bool z$r_buff1_thd3;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0]
[L742]               0  _Bool z$r_buff1_thd4;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0]
[L743]               0  _Bool z$read_delayed;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0]
[L744]               0  int *z$read_delayed_var;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}]
[L745]               0  int z$w_buff0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0]
[L746]               0  _Bool z$w_buff0_used;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0]
[L747]               0  int z$w_buff1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0]
[L748]               0  _Bool z$w_buff1_used;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L749]               0  _Bool weak$$choice0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L750]               0  _Bool weak$$choice2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L848]               0  pthread_t t1133;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1133={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L849]  FCALL, FORK  0  pthread_create(&t1133, ((void *)0), P0, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1133, ((void *)0), P0, ((void *)0))=-3, t1133={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L850]               0  pthread_t t1134;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1133={5:0}, t1134={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L851]  FCALL, FORK  0  pthread_create(&t1134, ((void *)0), P1, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1134, ((void *)0), P1, ((void *)0))=-2, t1133={5:0}, t1134={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L852]               0  pthread_t t1135;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1133={5:0}, t1134={6:0}, t1135={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L853]  FCALL, FORK  0  pthread_create(&t1135, ((void *)0), P2, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1135, ((void *)0), P2, ((void *)0))=-1, t1133={5:0}, t1134={6:0}, t1135={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L854]               0  pthread_t t1136;
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1133={5:0}, t1134={6:0}, t1135={7:0}, t1136={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L855]  FCALL, FORK  0  pthread_create(&t1136, ((void *)0), P3, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1136, ((void *)0), P3, ((void *)0))=0, t1133={5:0}, t1134={6:0}, t1135={7:0}, t1136={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L804]               4  z$w_buff1 = z$w_buff0
[L805]               4  z$w_buff0 = 2
[L806]               4  z$w_buff1_used = z$w_buff0_used
[L807]               4  z$w_buff0_used = (_Bool)1
[L808]  CALL         4  __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used))
[L18]   COND FALSE   4  !(!expression)
[L808]  RET          4  __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used))
[L809]               4  z$r_buff1_thd0 = z$r_buff0_thd0
[L810]               4  z$r_buff1_thd1 = z$r_buff0_thd1
[L811]               4  z$r_buff1_thd2 = z$r_buff0_thd2
[L812]               4  z$r_buff1_thd3 = z$r_buff0_thd3
[L813]               4  z$r_buff1_thd4 = z$r_buff0_thd4
[L814]               4  z$r_buff0_thd4 = (_Bool)1
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L817]               4  a = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L820]               4  __unbuffered_p3_EAX = a
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L823]               4  __unbuffered_p3_EBX = b
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L754]               1  b = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L757]               1  __unbuffered_p0_EAX = x
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L762]               1  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L764]               1  return 0;
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L769]               2  x = 1
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L772]               2  __unbuffered_p1_EAX = y
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L777]               2  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L779]               2  return 0;
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L784]               3  y = 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L787]               3  z = 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L790]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z)
[L790]  EXPR         3  z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z
[L790]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z)
[L790]               3  z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z)
[L791]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used
[L791]               3  z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used
[L792]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used
[L792]               3  z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used
[L793]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3
[L793]               3  z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3
[L794]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3
[L794]               3  z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3
[L797]               3  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L799]               3  return 0;
        VAL             [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L826]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z)
[L826]               4  z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z)
[L827]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used
[L827]               4  z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used
[L828]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used
[L828]               4  z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used
[L829]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4
[L829]               4  z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4
[L830]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4
[L830]               4  z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4
[L833]               4  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L857]               0  main$tmp_guard0 = __unbuffered_cnt == 4
        VAL             [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1133={5:0}, t1134={6:0}, t1135={7:0}, t1136={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L859]  CALL         0  assume_abort_if_not(main$tmp_guard0)
[L3]    COND FALSE   0  !(!cond)
        VAL             [\old(cond)=1, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L859]  RET          0  assume_abort_if_not(main$tmp_guard0)
[L861]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z)
[L861]  EXPR         0  z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z
[L861]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z)
[L861]               0  z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z)
[L862]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used
[L862]               0  z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used
[L863]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used
[L863]               0  z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used
[L864]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0
[L864]               0  z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0
[L865]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0
[L865]               0  z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0
[L868]               0  weak$$choice0 = __VERIFIER_nondet_bool()
[L869]               0  weak$$choice2 = __VERIFIER_nondet_bool()
[L870]               0  z$flush_delayed = weak$$choice2
[L871]               0  z$mem_tmp = z
[L872]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1)
[L872]               0  z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1)
[L873]  EXPR         0  weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0))
[L873]               0  z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0))
[L874]  EXPR         0  weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1))
[L874]               0  z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1))
[L875]  EXPR         0  weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used))
[L875]               0  z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used))
[L876]  EXPR         0  weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L876]               0  z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L877]  EXPR         0  weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0))
[L877]               0  z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0))
[L878]  EXPR         0  weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L878]               0  z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L879]               0  main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0)
[L880]  EXPR         0  z$flush_delayed ? z$mem_tmp : z
[L880]               0  z = z$flush_delayed ? z$mem_tmp : z
[L881]               0  z$flush_delayed = (_Bool)0
        VAL             [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1133={5:0}, t1134={6:0}, t1135={7:0}, t1136={3:0}, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L883]  CALL         0  __VERIFIER_assert(main$tmp_guard1)
[L18]   COND TRUE    0  !expression
        VAL             [\old(expression)=1, \old(expression)=0, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L18]                0  reach_error()
        VAL             [\old(expression)=1, \old(expression)=0, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]

  - UnprovableResult [Line: 853]: 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: 855]: 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: 851]: 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: 849]: 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 for errors in thread instance: P3Thread1of1ForFork3 with 1 thread instances
    CFG has 9 procedures, 174 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 2.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 91 NumberOfCodeBlocks, 91 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 90 ConstructedInterpolants, 0 QuantifiedInterpolants, 200 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 9 procedures, 174 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 6.0s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 4.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 69, 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, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1056 NumberOfCodeBlocks, 1056 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 934 ConstructedInterpolants, 0 QuantifiedInterpolants, 3492 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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!
[2022-02-19 00:31:24,809 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0
[2022-02-19 00:31:25,023 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2022-02-19 00:31:25,221 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...