/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe015_pso.opt.i


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


This is Ultimate 0.2.0-6f57305
[2021-01-27 02:27:26,497 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-01-27 02:27:26,501 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-01-27 02:27:26,536 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-01-27 02:27:26,537 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-01-27 02:27:26,538 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-01-27 02:27:26,540 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-01-27 02:27:26,543 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-01-27 02:27:26,546 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
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[2021-01-27 02:27:26,552 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-01-27 02:27:26,554 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-01-27 02:27:26,555 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-01-27 02:27:26,557 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-01-27 02:27:26,558 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-01-27 02:27:26,561 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-01-27 02:27:26,563 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-01-27 02:27:26,565 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-01-27 02:27:26,567 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-01-27 02:27:26,569 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-01-27 02:27:26,570 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2021-01-27 02:27:26,584 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2021-01-27 02:27:26,586 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-01-27 02:27:26,588 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-01-27 02:27:26,589 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-Sleep-NoLbe-New_States.epf
[2021-01-27 02:27:26,621 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-01-27 02:27:26,622 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-01-27 02:27:26,627 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-01-27 02:27:26,627 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-01-27 02:27:26,627 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-01-27 02:27:26,628 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-01-27 02:27:26,630 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-01-27 02:27:26,630 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-01-27 02:27:26,630 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-01-27 02:27:26,631 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-01-27 02:27:26,631 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-01-27 02:27:26,631 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-01-27 02:27:26,631 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-01-27 02:27:26,632 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-01-27 02:27:26,632 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-01-27 02:27:26,632 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-01-27 02:27:26,632 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-01-27 02:27:26,633 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-01-27 02:27:26,634 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-01-27 02:27:26,635 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-01-27 02:27:26,635 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-01-27 02:27:26,635 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-01-27 02:27:26,635 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-01-27 02:27:26,636 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-01-27 02:27:26,636 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-01-27 02:27:26,636 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-01-27 02:27:26,636 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-01-27 02:27:26,637 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-01-27 02:27:26,637 INFO  L138        SettingsManager]:  * Lazy Petri-NFA conversion=true
[2021-01-27 02:27:26,637 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=SLEEP_SET_FA
[2021-01-27 02:27:26,638 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-01-27 02:27:26,638 INFO  L138        SettingsManager]:  * Minimization of abstraction=NONE
[2021-01-27 02:27:26,638 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-01-27 02:27:26,638 INFO  L138        SettingsManager]:  * Sleep set reduction in concurrent analysis=NEW_STATES
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-01-27 02:27:27,089 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-01-27 02:27:27,120 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-01-27 02:27:27,124 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-01-27 02:27:27,125 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-01-27 02:27:27,126 INFO  L275        PluginConnector]: CDTParser initialized
[2021-01-27 02:27:27,127 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe015_pso.opt.i
[2021-01-27 02:27:27,225 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19428599/2f56db047f5e4b889d8988839fa314e5/FLAG15010db82
[2021-01-27 02:27:27,949 INFO  L306              CDTParser]: Found 1 translation units.
[2021-01-27 02:27:27,950 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe015_pso.opt.i
[2021-01-27 02:27:27,970 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19428599/2f56db047f5e4b889d8988839fa314e5/FLAG15010db82
[2021-01-27 02:27:28,184 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19428599/2f56db047f5e4b889d8988839fa314e5
[2021-01-27 02:27:28,189 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-01-27 02:27:28,199 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-01-27 02:27:28,205 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-01-27 02:27:28,205 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-01-27 02:27:28,209 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-01-27 02:27:28,210 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,215 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b393f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28, skipping insertion in model container
[2021-01-27 02:27:28,215 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,224 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-01-27 02:27:28,293 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-01-27 02:27:28,643 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-01-27 02:27:28,654 INFO  L203         MainTranslator]: Completed pre-run
[2021-01-27 02:27:28,706 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-01-27 02:27:28,848 INFO  L208         MainTranslator]: Completed translation
[2021-01-27 02:27:28,849 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28 WrapperNode
[2021-01-27 02:27:28,854 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-01-27 02:27:28,857 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-01-27 02:27:28,858 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-01-27 02:27:28,859 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-01-27 02:27:28,868 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,914 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,954 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-01-27 02:27:28,955 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-01-27 02:27:28,956 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-01-27 02:27:28,956 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-01-27 02:27:28,965 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,965 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,980 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,980 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:28,997 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:29,004 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:29,008 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
[2021-01-27 02:27:29,017 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-01-27 02:27:29,018 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-01-27 02:27:29,018 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-01-27 02:27:29,018 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-01-27 02:27:29,019 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-01-27 02:27:29,114 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-01-27 02:27:29,115 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-01-27 02:27:29,115 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-01-27 02:27:29,116 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-01-27 02:27:29,116 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-01-27 02:27:29,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-01-27 02:27:29,117 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-01-27 02:27:29,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-01-27 02:27:29,117 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2021-01-27 02:27:29,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2021-01-27 02:27:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-01-27 02:27:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-01-27 02:27:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-01-27 02:27:29,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-01-27 02:27:29,120 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-01-27 02:27:29,650 INFO  L293             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-01-27 02:27:29,651 INFO  L298             CfgBuilder]: Removed 10 assume(true) statements.
[2021-01-27 02:27:29,653 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:27:29 BoogieIcfgContainer
[2021-01-27 02:27:29,653 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-01-27 02:27:29,655 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-01-27 02:27:29,655 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-01-27 02:27:29,658 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-01-27 02:27:29,659 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:27:28" (1/3) ...
[2021-01-27 02:27:29,660 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@495b77f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:27:29, skipping insertion in model container
[2021-01-27 02:27:29,660 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:27:28" (2/3) ...
[2021-01-27 02:27:29,660 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@495b77f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:27:29, skipping insertion in model container
[2021-01-27 02:27:29,661 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:27:29" (3/3) ...
[2021-01-27 02:27:29,662 INFO  L111   eAbstractionObserver]: Analyzing ICFG safe015_pso.opt.i
[2021-01-27 02:27:29,679 WARN  L168   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-01-27 02:27:29,679 INFO  L179   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-01-27 02:27:29,684 INFO  L191   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2021-01-27 02:27:29,685 INFO  L351   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-01-27 02:27:29,721 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,721 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,722 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,722 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,722 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,722 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,723 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,723 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,724 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,724 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,724 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,724 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,725 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,725 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,725 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,726 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,726 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,726 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,726 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,727 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,727 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,727 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,728 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,728 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,728 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,729 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,729 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,729 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,729 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,730 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,730 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,730 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,731 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,731 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,731 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,731 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,734 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,735 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,735 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,735 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,742 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,742 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,743 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,743 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,747 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,747 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,748 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,748 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-01-27 02:27:29,751 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-01-27 02:27:29,765 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2021-01-27 02:27:29,792 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2021-01-27 02:27:29,792 INFO  L378      AbstractCegarLoop]: Hoare is true
[2021-01-27 02:27:29,792 INFO  L379      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-01-27 02:27:29,793 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-01-27 02:27:29,793 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-01-27 02:27:29,793 INFO  L382      AbstractCegarLoop]: Difference is false
[2021-01-27 02:27:29,793 INFO  L383      AbstractCegarLoop]: Minimize is NONE
[2021-01-27 02:27:29,793 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:27:29,829 INFO  L164          SleepSetCegar]: Size of mCounterexample is: 61
[2021-01-27 02:27:29,830 INFO  L165          SleepSetCegar]: [90#[ULTIMATE.startENTRY]don't care, 93#[L-1]don't care, 96#[L-1-1]don't care, 99#[L17]don't care, 102#[L17-1]don't care, 105#[L17-2]don't care, 108#[L17-3]don't care, 111#[L17-4]don't care, 114#[L711]don't care, 117#[L713]don't care, 120#[L714]don't care, 123#[L715]don't care, 126#[L717]don't care, 129#[L719]don't care, 132#[L-1-2]don't care, 135#[L-1-3]don't care, 138#[L778]don't care, 141#[L778-1]don't care, 144#[L779]don't care, 147#[P0ENTRY, L779-1]don't care, 150#[L722, L779-1]don't care, 158#[L724, L779-1]don't care, 164#[L729, L779-1]don't care, 170#[L734, L779-1]don't care, 176#[P0FINAL, L779-1]don't care, 180#[P0EXIT, L779-1]don't care, 186#[P0EXIT, L780]don't care, 189#[P0EXIT, L780-1]don't care, 192#[P0EXIT, L781]don't care, 195#[P0EXIT, P1ENTRY, L781-1]don't care, 198#[P0EXIT, P1ENTRY, L782]don't care, 206#[P0EXIT, L782, L739]don't care, 212#[P0EXIT, L741, L782]don't care, 218#[P0EXIT, L744, L782]don't care, 224#[P0EXIT, L782, L749]don't care, 230#[P0EXIT, P1FINAL, L782]don't care, 234#[P0EXIT, L782, P1EXIT]don't care, 240#[P0EXIT, L782-1, P1EXIT]don't care, 243#[P0EXIT, L783, P1EXIT]don't care, 246#[P0EXIT, P2ENTRY, L783-1, P1EXIT]don't care, 251#[P0EXIT, L754, L783-1, P1EXIT]don't care, 257#[P0EXIT, L756, L783-1, P1EXIT]don't care, 261#[P0EXIT, L759, L783-1, P1EXIT]don't care, 269#[P0EXIT, L764, L783-1, P1EXIT]don't care, 273#[P0EXIT, L783-1, P1EXIT, P2FINAL]don't care, 281#[P0EXIT, P2EXIT, L783-1, P1EXIT]don't care, 285#[P0EXIT, P2EXIT, L784, P1EXIT]don't care, 288#[P0EXIT, P2EXIT, L786, P1EXIT]don't care, 291#[P0EXIT, P2EXIT, L787, P1EXIT]don't care, 294#[P0EXIT, P2EXIT, P1EXIT, L2]don't care, 297#[P0EXIT, P2EXIT, L3, P1EXIT]don't care, 300#[P0EXIT, P2EXIT, L3-1, P1EXIT]don't care, 302#[P0EXIT, P2EXIT, L2-1, P1EXIT]don't care, 307#[P0EXIT, P2EXIT, L792, P1EXIT]don't care, 310#[P0EXIT, P2EXIT, L793, P1EXIT]don't care, 313#[P0EXIT, P2EXIT, P1EXIT, L18]don't care, 316#[P0EXIT, P2EXIT, L18-1, P1EXIT]don't care, 319#[P0EXIT, P2EXIT, L18-2, P1EXIT]don't care, 325#[P0EXIT, P2EXIT, L17-5, P1EXIT]don't care, 330#[P0EXIT, P2EXIT, L17-7, P1EXIT]don't care, 362#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care]
[2021-01-27 02:27:29,830 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-01-27 02:27:29,837 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-01-27 02:27:29,837 INFO  L82        PathProgramCache]: Analyzing trace with hash 1938555668, now seen corresponding path program 1 times
[2021-01-27 02:27:29,847 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-01-27 02:27:29,848 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937946135]
[2021-01-27 02:27:29,848 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-01-27 02:27:29,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-01-27 02:27:30,111 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-01-27 02:27:30,112 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937946135]
[2021-01-27 02:27:30,113 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-01-27 02:27:30,114 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-01-27 02:27:30,114 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413056146]
[2021-01-27 02:27:30,125 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 2 states
[2021-01-27 02:27:30,125 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-01-27 02:27:30,141 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-01-27 02:27:30,143 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-01-27 02:27:30,145 INFO  L481      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-01-27 02:27:30,148 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 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)
Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:27:30,165 INFO  L164          SleepSetCegar]: Size of mCounterexample is: 60
[2021-01-27 02:27:30,166 INFO  L165          SleepSetCegar]: [368#[ULTIMATE.startENTRY]true, 370#[L-1]true, 372#[L-1-1]true, 374#[L17]true, 376#[L17-1]true, 378#[L17-2]true, 380#[L17-3]true, 382#[L17-4]true, 384#[L711]true, 386#[L713]true, 388#[L714]true, 390#[L715]true, 392#[L717]true, 394#[L719]true, 396#[L-1-2]true, 398#[L-1-3]true, 400#[L778]true, 402#[L778-1]true, 404#[L779]true, 406#[P0ENTRY, L779-1]true, 408#[L722, L779-1]true, 413#[L724, L779-1]true, 417#[L729, L779-1]true, 421#[L734, L779-1]true, 425#[P0FINAL, L779-1]true, 428#[P0EXIT, L779-1]true, 432#[P0EXIT, L780]true, 434#[P0EXIT, L780-1]true, 436#[P0EXIT, L781]true, 438#[P0EXIT, P1ENTRY, L781-1]true, 440#[P0EXIT, P1ENTRY, L782]true, 445#[P0EXIT, L782, L739]true, 449#[P0EXIT, L741, L782]true, 453#[P0EXIT, L744, L782]true, 457#[P0EXIT, L782, L749]true, 461#[P0EXIT, P1FINAL, L782]true, 464#[P0EXIT, L782, P1EXIT]true, 468#[P0EXIT, L782-1, P1EXIT]true, 470#[P0EXIT, L783, P1EXIT]true, 472#[P0EXIT, P2ENTRY, L783-1, P1EXIT]true, 475#[P0EXIT, L754, L783-1, P1EXIT]true, 479#[P0EXIT, L756, L783-1, P1EXIT]true, 482#[P0EXIT, L759, L783-1, P1EXIT]true, 487#[P0EXIT, L764, L783-1, P1EXIT]true, 490#[P0EXIT, L783-1, P1EXIT, P2FINAL]true, 495#[P0EXIT, P2EXIT, L783-1, P1EXIT]true, 498#[P0EXIT, P2EXIT, L784, P1EXIT]true, 500#[P0EXIT, P2EXIT, L786, P1EXIT]true, 502#[P0EXIT, P2EXIT, L787, P1EXIT]true, 504#[P0EXIT, P2EXIT, P1EXIT, L2]true, 506#[P0EXIT, P2EXIT, L3, P1EXIT]true, 509#[P0EXIT, P2EXIT, L2-1, P1EXIT]true, 514#[P0EXIT, P2EXIT, L792, P1EXIT]true, 516#[P0EXIT, P2EXIT, L793, P1EXIT]true, 518#[P0EXIT, P2EXIT, P1EXIT, L18]true, 520#[P0EXIT, P2EXIT, L18-1, P1EXIT]true, 522#[P0EXIT, P2EXIT, L18-2, P1EXIT]true, 526#[P0EXIT, P2EXIT, L17-5, P1EXIT]true, 529#[P0EXIT, P2EXIT, L17-7, P1EXIT]true, 532#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true]
[2021-01-27 02:27:30,167 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-01-27 02:27:30,167 INFO  L429      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-01-27 02:27:30,168 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-01-27 02:27:30,168 INFO  L82        PathProgramCache]: Analyzing trace with hash 1218154999, now seen corresponding path program 1 times
[2021-01-27 02:27:30,168 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-01-27 02:27:30,169 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518361850]
[2021-01-27 02:27:30,169 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-01-27 02:27:30,285 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-01-27 02:27:30,572 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-01-27 02:27:30,572 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518361850]
[2021-01-27 02:27:30,572 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-01-27 02:27:30,573 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-01-27 02:27:30,573 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031308006]
[2021-01-27 02:27:30,575 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-01-27 02:27:30,575 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-01-27 02:27:30,577 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-01-27 02:27:30,577 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-01-27 02:27:30,578 INFO  L481      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-01-27 02:27:30,578 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 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)
[2021-01-27 02:27:30,851 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:30,906 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:27:30,954 INFO  L164          SleepSetCegar]: Size of mCounterexample is: 60
[2021-01-27 02:27:30,955 INFO  L165          SleepSetCegar]: [542#[ULTIMATE.startENTRY]true, 545#[L-1]true, 548#[L-1-1]true, 551#[L17]true, 554#[L17-1]true, 557#[L17-2]true, 560#[L17-3]true, 563#[L17-4]true, 566#[L711]true, 569#[L713]true, 572#[L714]true, 575#[L715]true, 578#[L717]true, 581#[L719]true, 584#[L-1-2]true, 587#[L-1-3]true, 590#[L778]true, 593#[L778-1]true, 596#[L779]true, 599#[P0ENTRY, L779-1]true, 602#[L722, L779-1]true, 610#[L724, L779-1]true, 616#[L729, L779-1]true, 622#[L734, L779-1]true, 628#[P0FINAL, L779-1]true, 632#[P0EXIT, L779-1]true, 638#[P0EXIT, L780]true, 641#[P0EXIT, L780-1]true, 644#[P0EXIT, L781]true, 647#[P0EXIT, P1ENTRY, L781-1]true, 650#[P0EXIT, P1ENTRY, L782]true, 658#[P0EXIT, L782, L739]true, 664#[P0EXIT, L741, L782]true, 670#[P0EXIT, L744, L782]true, 676#[P0EXIT, L782, L749]true, 682#[P0EXIT, P1FINAL, L782]true, 686#[P0EXIT, L782, P1EXIT]true, 692#[P0EXIT, L782-1, P1EXIT]true, 695#[P0EXIT, L783, P1EXIT]true, 698#[P0EXIT, P2ENTRY, L783-1, P1EXIT]true, 703#[P0EXIT, L754, L783-1, P1EXIT]true, 709#[P0EXIT, L756, L783-1, P1EXIT]true, 715#[P0EXIT, L756, L784, P1EXIT]true, 1216#[P0EXIT, L786, L756, P1EXIT]true, 1222#[P0EXIT, L787, L756, P1EXIT]true, 1228#[P0EXIT, L756, P1EXIT, L2]true, 1234#[P0EXIT, L756, L3, P1EXIT]true, 1245#[P0EXIT, L756, L2-1, P1EXIT]true, 1256#[P0EXIT, L756, L792, P1EXIT]true, 1264#[P0EXIT, L756, L793, P1EXIT]true, 1271#[P0EXIT, L759, L793, P1EXIT](= ~y~0 1), 1279#[P0EXIT, L764, L793, P1EXIT](= ~y~0 1), 1283#[P0EXIT, L793, P1EXIT, P2FINAL](= ~y~0 1), 1291#[P0EXIT, P2EXIT, L793, P1EXIT](= ~y~0 1), 1295#[P0EXIT, P2EXIT, P1EXIT, L18](= ~y~0 1), 1298#[P0EXIT, P2EXIT, L18-1, P1EXIT](= ~y~0 1), 1301#[P0EXIT, P2EXIT, L18-2, P1EXIT](= ~y~0 1), 1307#[P0EXIT, P2EXIT, L17-5, P1EXIT](= ~y~0 1), 1312#[P0EXIT, P2EXIT, L17-7, P1EXIT](= ~y~0 1), 1316#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~y~0 1)]
[2021-01-27 02:27:30,957 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-01-27 02:27:30,958 INFO  L429      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-01-27 02:27:30,958 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-01-27 02:27:30,959 INFO  L82        PathProgramCache]: Analyzing trace with hash -456437257, now seen corresponding path program 2 times
[2021-01-27 02:27:30,960 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-01-27 02:27:30,960 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044370916]
[2021-01-27 02:27:30,960 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-01-27 02:27:31,057 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-01-27 02:27:31,402 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-01-27 02:27:31,403 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044370916]
[2021-01-27 02:27:31,403 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-01-27 02:27:31,403 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2021-01-27 02:27:31,403 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870444436]
[2021-01-27 02:27:31,404 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-01-27 02:27:31,404 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-01-27 02:27:31,406 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-01-27 02:27:31,406 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2021-01-27 02:27:31,406 INFO  L481      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-01-27 02:27:31,407 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 8 states have (on average 7.375) internal successors, (59), 8 states have internal predecessors, (59), 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)
[2021-01-27 02:27:31,576 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:31,889 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:31,916 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:31,984 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,144 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,469 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,488 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,505 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,555 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,633 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:32,826 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:27:32,944 INFO  L164          SleepSetCegar]: Size of mCounterexample is: 60
[2021-01-27 02:27:32,945 INFO  L165          SleepSetCegar]: [1329#[ULTIMATE.startENTRY]true, 1332#[L-1]true, 1335#[L-1-1]true, 1338#[L17]true, 1341#[L17-1]true, 1344#[L17-2]true, 1347#[L17-3]true, 1350#[L17-4]true, 1353#[L711](= ~__unbuffered_cnt~0 0), 1356#[L713](= ~__unbuffered_cnt~0 0), 1359#[L714](= ~__unbuffered_cnt~0 0), 1364#[L715](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1367#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1370#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1373#[L-1-2](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1376#[L-1-3](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1379#[L778](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1382#[L778-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1385#[L779](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1388#[P0ENTRY, L779-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1391#[L722, L779-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1397#[L780, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23059#[L722, L780-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23067#[L781, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23075#[P1ENTRY, L722, L781-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23088#[P1ENTRY, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23106#[L782, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23122#[L741, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23138#[L744, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23154#[L782, L722, L749](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23170#[P1FINAL, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23184#[L782, L722, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23195#[L782-1, L722, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23203#[L783, L722, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23211#[P2ENTRY, L783-1, L722, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23226#[L754, L783-1, L722, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23242#[L756, L783-1, L722, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23256#[L759, L783-1, L722, P1EXIT](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23276#[L724, L759, L783-1, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23291#[L729, L759, L783-1, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 23304#[L759, L734, L783-1, P1EXIT](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23323#[L759, P0FINAL, L783-1, P1EXIT](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23334#[P0EXIT, L759, L783-1, P1EXIT](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23349#[P0EXIT, L764, L783-1, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23357#[P0EXIT, L783-1, P1EXIT, P2FINAL](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23369#[P0EXIT, P2EXIT, L783-1, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23375#[P0EXIT, P2EXIT, L784, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 23380#[P0EXIT, P2EXIT, L786, P1EXIT]true, 23385#[P0EXIT, P2EXIT, L787, P1EXIT]true, 23390#[P0EXIT, P2EXIT, P1EXIT, L2]true, 23395#[P0EXIT, P2EXIT, L3, P1EXIT]true, 23404#[P0EXIT, P2EXIT, L2-1, P1EXIT]true, 23410#[P0EXIT, P2EXIT, L792, P1EXIT]true, 23415#[P0EXIT, P2EXIT, L793, P1EXIT]true, 23420#[P0EXIT, P2EXIT, P1EXIT, L18]true, 23425#[P0EXIT, P2EXIT, L18-1, P1EXIT]true, 23432#[P0EXIT, P2EXIT, L18-2, P1EXIT]true, 23440#[P0EXIT, P2EXIT, L17-5, P1EXIT]true, 23447#[P0EXIT, P2EXIT, L17-7, P1EXIT]true, 23453#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true]
[2021-01-27 02:27:32,945 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-01-27 02:27:32,946 INFO  L429      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-01-27 02:27:32,946 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-01-27 02:27:32,946 INFO  L82        PathProgramCache]: Analyzing trace with hash -812059981, now seen corresponding path program 3 times
[2021-01-27 02:27:32,947 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-01-27 02:27:32,947 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058834748]
[2021-01-27 02:27:32,947 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-01-27 02:27:32,994 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-01-27 02:27:33,199 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-01-27 02:27:33,200 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058834748]
[2021-01-27 02:27:33,200 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-01-27 02:27:33,200 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-01-27 02:27:33,201 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617198438]
[2021-01-27 02:27:33,201 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-01-27 02:27:33,201 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-01-27 02:27:33,202 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-01-27 02:27:33,203 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-01-27 02:27:33,203 INFO  L481      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-01-27 02:27:33,203 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 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)
Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:27:34,282 INFO  L164          SleepSetCegar]: Size of mCounterexample is: 60
[2021-01-27 02:27:34,283 INFO  L165          SleepSetCegar]: [23465#[ULTIMATE.startENTRY]true, 23468#[L-1]true, 23471#[L-1-1]true, 23474#[L17]true, 23477#[L17-1]true, 23480#[L17-2]true, 23483#[L17-3]true, 23486#[L17-4]true, 23489#[L711](= ~__unbuffered_cnt~0 0), 23492#[L713](= ~__unbuffered_cnt~0 0), 23495#[L714](= ~__unbuffered_cnt~0 0), 23498#[L715](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23501#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23504#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23507#[L-1-2](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23510#[L-1-3](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23513#[L778](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23516#[L778-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23519#[L779](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23522#[P0ENTRY, L779-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23525#[L722, L779-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 23531#[L780, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37049#[L722, L780-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37052#[L781, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37055#[P1ENTRY, L722, L781-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37058#[P1ENTRY, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37066#[L782, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37072#[L741, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37076#[L741, L782-1, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47587#[L741, L783, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47597#[P2ENTRY, L741, L783-1, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47616#[L741, L754, L783-1, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47636#[L741, L756, L783-1, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47654#[L741, L759, L783-1, L722](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47683#[L724, L741, L759, L783-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47704#[L729, L741, L759, L783-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47723#[L741, L759, L734, L783-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 47753#[L741, L759, P0FINAL, L783-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 47771#[P0EXIT, L741, L759, L783-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 47791#[P0EXIT, L759, L744, L783-1](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 47802#[P0EXIT, L759, L783-1, L749](and (= 2 ~x~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47809#[P0EXIT, P1FINAL, L759, L783-1](and (= 2 ~x~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47818#[P0EXIT, L759, L783-1, P1EXIT](and (= 2 ~x~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47829#[P0EXIT, L764, L783-1, P1EXIT](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47833#[P0EXIT, L783-1, P1EXIT, P2FINAL](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47841#[P0EXIT, P2EXIT, L783-1, P1EXIT](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47845#[P0EXIT, P2EXIT, L784, P1EXIT](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 47848#[P0EXIT, P2EXIT, L786, P1EXIT](= 2 ~x~0), 47851#[P0EXIT, P2EXIT, L787, P1EXIT](= 2 ~x~0), 47854#[P0EXIT, P2EXIT, P1EXIT, L2](= 2 ~x~0), 47857#[P0EXIT, P2EXIT, L3, P1EXIT](= 2 ~x~0), 47862#[P0EXIT, P2EXIT, L2-1, P1EXIT](= 2 ~x~0), 47866#[P0EXIT, P2EXIT, L792, P1EXIT](= 2 ~x~0), 47869#[P0EXIT, P2EXIT, L793, P1EXIT](= 2 ~x~0), 47872#[P0EXIT, P2EXIT, P1EXIT, L18](= 2 ~x~0), 47875#[P0EXIT, P2EXIT, L18-1, P1EXIT](= 2 ~x~0), 47878#[P0EXIT, P2EXIT, L18-2, P1EXIT](= 2 ~x~0), 47884#[P0EXIT, P2EXIT, L17-5, P1EXIT](= 2 ~x~0), 47889#[P0EXIT, P2EXIT, L17-7, P1EXIT](= 2 ~x~0), 47893#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= 2 ~x~0)]
[2021-01-27 02:27:34,284 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-01-27 02:27:34,284 INFO  L429      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-01-27 02:27:34,284 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-01-27 02:27:34,285 INFO  L82        PathProgramCache]: Analyzing trace with hash 220753775, now seen corresponding path program 4 times
[2021-01-27 02:27:34,285 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-01-27 02:27:34,285 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244255253]
[2021-01-27 02:27:34,285 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-01-27 02:27:34,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-01-27 02:27:34,459 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-01-27 02:27:34,460 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244255253]
[2021-01-27 02:27:34,460 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-01-27 02:27:34,460 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-01-27 02:27:34,460 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470493413]
[2021-01-27 02:27:34,462 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-01-27 02:27:34,462 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-01-27 02:27:34,463 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-01-27 02:27:34,464 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-01-27 02:27:34,464 INFO  L481      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-01-27 02:27:34,464 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 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)
[2021-01-27 02:27:34,556 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:34,975 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:27:35,762 INFO  L164          SleepSetCegar]: Size of mCounterexample is: 60
[2021-01-27 02:27:35,763 INFO  L165          SleepSetCegar]: [47905#[ULTIMATE.startENTRY]true, 47908#[L-1]true, 47911#[L-1-1]true, 47914#[L17]true, 47917#[L17-1]true, 47920#[L17-2]true, 47923#[L17-3]true, 47926#[L17-4]true, 47929#[L711](= ~__unbuffered_cnt~0 0), 47932#[L713](= ~__unbuffered_cnt~0 0), 47935#[L714](= ~__unbuffered_cnt~0 0), 47938#[L715](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47941#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47944#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47947#[L-1-2](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47950#[L-1-3](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47953#[L778](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47956#[L778-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47959#[L779](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47962#[P0ENTRY, L779-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47965#[L722, L779-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 47971#[L780, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66842#[L722, L780-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66845#[L781, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66848#[P1ENTRY, L722, L781-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66851#[P1ENTRY, L782, L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66859#[L782, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66863#[L782-1, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78734#[L783, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78746#[P2ENTRY, L783-1, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78769#[L754, L783-1, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78793#[L756, L783-1, L722, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78815#[L759, L783-1, L722, L739](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78847#[L724, L759, L783-1, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78874#[L729, L759, L783-1, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 78899#[L759, L734, L783-1, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 78935#[L759, P0FINAL, L783-1, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 78959#[P0EXIT, L759, L783-1, L739](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 78985#[P0EXIT, L741, L759, L783-1](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 78992#[P0EXIT, L759, L744, L783-1](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 79003#[P0EXIT, L759, L783-1, L749](and (= 2 ~x~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79010#[P0EXIT, P1FINAL, L759, L783-1](and (= 2 ~x~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79019#[P0EXIT, L759, L783-1, P1EXIT](and (= 2 ~x~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79030#[P0EXIT, L764, L783-1, P1EXIT](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79034#[P0EXIT, L783-1, P1EXIT, P2FINAL](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79042#[P0EXIT, P2EXIT, L783-1, P1EXIT](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79046#[P0EXIT, P2EXIT, L784, P1EXIT](and (= 2 ~x~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 79049#[P0EXIT, P2EXIT, L786, P1EXIT](= 2 ~x~0), 79052#[P0EXIT, P2EXIT, L787, P1EXIT](= 2 ~x~0), 79055#[P0EXIT, P2EXIT, P1EXIT, L2](= 2 ~x~0), 79058#[P0EXIT, P2EXIT, L3, P1EXIT](= 2 ~x~0), 79063#[P0EXIT, P2EXIT, L2-1, P1EXIT](= 2 ~x~0), 79067#[P0EXIT, P2EXIT, L792, P1EXIT](= 2 ~x~0), 79070#[P0EXIT, P2EXIT, L793, P1EXIT](= 2 ~x~0), 79073#[P0EXIT, P2EXIT, P1EXIT, L18](= 2 ~x~0), 79076#[P0EXIT, P2EXIT, L18-1, P1EXIT](= 2 ~x~0), 79079#[P0EXIT, P2EXIT, L18-2, P1EXIT](= 2 ~x~0), 79085#[P0EXIT, P2EXIT, L17-5, P1EXIT](= 2 ~x~0), 79090#[P0EXIT, P2EXIT, L17-7, P1EXIT](= 2 ~x~0), 79094#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= 2 ~x~0)]
[2021-01-27 02:27:35,763 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-01-27 02:27:35,763 INFO  L429      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-01-27 02:27:35,764 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-01-27 02:27:35,764 INFO  L82        PathProgramCache]: Analyzing trace with hash 294171319, now seen corresponding path program 5 times
[2021-01-27 02:27:35,764 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-01-27 02:27:35,765 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301534365]
[2021-01-27 02:27:35,765 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-01-27 02:27:35,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-01-27 02:27:35,892 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-01-27 02:27:35,892 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301534365]
[2021-01-27 02:27:35,893 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-01-27 02:27:35,893 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-01-27 02:27:35,893 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796729151]
[2021-01-27 02:27:35,894 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-01-27 02:27:35,894 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-01-27 02:27:35,894 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-01-27 02:27:35,895 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-01-27 02:27:35,895 INFO  L481      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-01-27 02:27:35,895 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 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)
[2021-01-27 02:27:36,060 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:36,596 WARN  L160   IndependenceRelation]: Requesting ManagedScript unlock before implication check
[2021-01-27 02:27:38,331 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-01-27 02:27:38,336 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:27:38 BasicIcfg
[2021-01-27 02:27:38,336 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-01-27 02:27:38,339 INFO  L168              Benchmark]: Toolchain (without parser) took 10147.04 ms. Allocated memory was 302.0 MB in the beginning and 641.7 MB in the end (delta: 339.7 MB). Free memory was 275.3 MB in the beginning and 408.6 MB in the end (delta: -133.3 MB). Peak memory consumption was 375.7 MB. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,340 INFO  L168              Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 302.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,341 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 650.38 ms. Allocated memory is still 302.0 MB. Free memory was 274.2 MB in the beginning and 271.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,341 INFO  L168              Benchmark]: Boogie Procedure Inliner took 97.78 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 269.6 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,342 INFO  L168              Benchmark]: Boogie Preprocessor took 61.54 ms. Allocated memory is still 302.0 MB. Free memory was 269.6 MB in the beginning and 268.7 MB in the end (delta: 943.2 kB). There was no memory consumed. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,343 INFO  L168              Benchmark]: RCFGBuilder took 635.57 ms. Allocated memory is still 302.0 MB. Free memory was 268.7 MB in the beginning and 245.6 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,344 INFO  L168              Benchmark]: TraceAbstraction took 8681.85 ms. Allocated memory was 302.0 MB in the beginning and 641.7 MB in the end (delta: 339.7 MB). Free memory was 245.6 MB in the beginning and 408.6 MB in the end (delta: -163.0 MB). Peak memory consumption was 346.6 MB. Max. memory is 16.0 GB.
[2021-01-27 02:27:38,348 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.25 ms. Allocated memory is still 302.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 16.0 GB.
 * CACSL2BoogieTranslator took 650.38 ms. Allocated memory is still 302.0 MB. Free memory was 274.2 MB in the beginning and 271.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.0 GB.
 * Boogie Procedure Inliner took 97.78 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 269.6 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.0 GB.
 * Boogie Preprocessor took 61.54 ms. Allocated memory is still 302.0 MB. Free memory was 269.6 MB in the beginning and 268.7 MB in the end (delta: 943.2 kB). There was no memory consumed. Max. memory is 16.0 GB.
 * RCFGBuilder took 635.57 ms. Allocated memory is still 302.0 MB. Free memory was 268.7 MB in the beginning and 245.6 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB.
 * TraceAbstraction took 8681.85 ms. Allocated memory was 302.0 MB in the beginning and 641.7 MB in the end (delta: 339.7 MB). Free memory was 245.6 MB in the beginning and 408.6 MB in the end (delta: -163.0 MB). Peak memory consumption was 346.6 MB. Max. memory is 16.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 4 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8.5s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, 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, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 355 NumberOfCodeBlocks, 355 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 349 ConstructedInterpolants, 0 QuantifiedInterpolants, 44777 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...