/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-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe003_tso.opt.i


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


This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99
[2021-07-10 05:02:40,673 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-07-10 05:02:40,676 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-07-10 05:02:40,711 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-07-10 05:02:40,712 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-07-10 05:02:40,715 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-07-10 05:02:40,717 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-07-10 05:02:40,722 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-07-10 05:02:40,724 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-07-10 05:02:40,729 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-07-10 05:02:40,731 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-07-10 05:02:40,731 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-07-10 05:02:40,733 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-07-10 05:02:40,734 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-07-10 05:02:40,735 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-07-10 05:02:40,738 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-07-10 05:02:40,739 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-07-10 05:02:40,741 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-07-10 05:02:40,746 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-07-10 05:02:40,747 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-07-10 05:02:40,748 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-07-10 05:02:40,749 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-07-10 05:02:40,751 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-07-10 05:02:40,757 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-07-10 05:02:40,758 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-07-10 05:02:40,759 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-07-10 05:02:40,760 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-07-10 05:02:40,761 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-07-10 05:02:40,761 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-07-10 05:02:40,762 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-07-10 05:02:40,763 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-07-10 05:02:40,764 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-07-10 05:02:40,765 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-07-10 05:02:40,765 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-07-10 05:02:40,767 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-07-10 05:02:40,767 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-07-10 05:02:40,768 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-07-10 05:02:40,769 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-07-10 05:02:40,769 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-07-10 05:02:40,773 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-NewStatesSleepPersistent-NoLbe.epf
[2021-07-10 05:02:40,808 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-07-10 05:02:40,808 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-07-10 05:02:40,809 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-07-10 05:02:40,809 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-07-10 05:02:40,812 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-07-10 05:02:40,812 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-07-10 05:02:40,812 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-07-10 05:02:40,813 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-07-10 05:02:40,813 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-07-10 05:02:40,813 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-07-10 05:02:40,814 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-07-10 05:02:40,814 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-07-10 05:02:40,815 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-07-10 05:02:40,815 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-07-10 05:02:40,815 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-07-10 05:02:40,815 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-07-10 05:02:40,815 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-07-10 05:02:40,815 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-07-10 05:02:40,816 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-07-10 05:02:40,816 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-07-10 05:02:40,816 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-07-10 05:02:40,816 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-07-10 05:02:40,816 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-07-10 05:02:40,816 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-07-10 05:02:40,817 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-07-10 05:02:40,817 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-07-10 05:02:40,817 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-07-10 05:02:40,817 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-07-10 05:02:40,817 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-07-10 05:02:40,817 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-07-10 05:02:40,818 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2021-07-10 05:02:40,818 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-07-10 05:02:40,818 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES
[2021-07-10 05:02:40,818 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-07-10 05:02:41,133 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-07-10 05:02:41,150 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-07-10 05:02:41,153 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-07-10 05:02:41,153 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-07-10 05:02:41,154 INFO  L275        PluginConnector]: CDTParser initialized
[2021-07-10 05:02:41,155 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_tso.opt.i
[2021-07-10 05:02:41,219 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76474928f/7bb37f76a5b6411299a978b8a484a002/FLAGf157c4364
[2021-07-10 05:02:41,726 INFO  L306              CDTParser]: Found 1 translation units.
[2021-07-10 05:02:41,726 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_tso.opt.i
[2021-07-10 05:02:41,742 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76474928f/7bb37f76a5b6411299a978b8a484a002/FLAGf157c4364
[2021-07-10 05:02:42,230 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76474928f/7bb37f76a5b6411299a978b8a484a002
[2021-07-10 05:02:42,233 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-07-10 05:02:42,234 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-07-10 05:02:42,239 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-07-10 05:02:42,239 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-07-10 05:02:42,246 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-07-10 05:02:42,246 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,247 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a90ef98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42, skipping insertion in model container
[2021-07-10 05:02:42,248 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,254 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-07-10 05:02:42,293 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-07-10 05:02:42,412 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_tso.opt.i[949,962]
[2021-07-10 05:02:42,579 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-07-10 05:02:42,585 INFO  L203         MainTranslator]: Completed pre-run
[2021-07-10 05:02:42,593 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_tso.opt.i[949,962]
[2021-07-10 05:02:42,616 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-07-10 05:02:42,647 INFO  L208         MainTranslator]: Completed translation
[2021-07-10 05:02:42,647 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42 WrapperNode
[2021-07-10 05:02:42,648 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-07-10 05:02:42,649 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-07-10 05:02:42,649 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-07-10 05:02:42,649 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-07-10 05:02:42,655 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,666 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,682 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-07-10 05:02:42,683 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-07-10 05:02:42,683 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-07-10 05:02:42,683 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-07-10 05:02:42,690 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,690 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,693 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,693 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,698 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,700 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,702 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (1/1) ...
[2021-07-10 05:02:42,704 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-07-10 05:02:42,705 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-07-10 05:02:42,705 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-07-10 05:02:42,705 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-07-10 05:02:42,716 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (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
[2021-07-10 05:02:42,782 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-07-10 05:02:42,782 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-07-10 05:02:42,783 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-07-10 05:02:42,784 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-07-10 05:02:42,784 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-07-10 05:02:42,784 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-07-10 05:02:42,784 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-07-10 05:02:42,785 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-07-10 05:02:42,785 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2021-07-10 05:02:42,785 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2021-07-10 05:02:42,785 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-07-10 05:02:42,785 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-07-10 05:02:42,787 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-07-10 05:02:42,788 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-07-10 05:02:42,790 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-07-10 05:02:43,099 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-07-10 05:02:43,100 INFO  L299             CfgBuilder]: Removed 8 assume(true) statements.
[2021-07-10 05:02:43,102 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 05:02:43 BoogieIcfgContainer
[2021-07-10 05:02:43,102 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-07-10 05:02:43,103 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-07-10 05:02:43,103 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-07-10 05:02:43,105 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-07-10 05:02:43,105 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 05:02:42" (1/3) ...
[2021-07-10 05:02:43,106 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3123244d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 05:02:43, skipping insertion in model container
[2021-07-10 05:02:43,106 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 05:02:42" (2/3) ...
[2021-07-10 05:02:43,106 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3123244d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 05:02:43, skipping insertion in model container
[2021-07-10 05:02:43,106 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 05:02:43" (3/3) ...
[2021-07-10 05:02:43,107 INFO  L111   eAbstractionObserver]: Analyzing ICFG safe003_tso.opt.i
[2021-07-10 05:02:43,111 WARN  L148   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-07-10 05:02:43,111 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-07-10 05:02:43,112 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-07-10 05:02:43,112 INFO  L474   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-07-10 05:02:43,140 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,141 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,142 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,142 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,142 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,142 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,143 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,144 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,144 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,144 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,144 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,144 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,145 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,145 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,145 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,145 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,145 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,145 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,146 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,149 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,150 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,152 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,153 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,153 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,155 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,155 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,155 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,155 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,165 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,165 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,165 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,165 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,168 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,168 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-10 05:02:43,173 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-07-10 05:02:43,192 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 4 error locations.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-07-10 05:02:43,242 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-07-10 05:02:43,242 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-07-10 05:02:43,242 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-07-10 05:02:43,242 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-07-10 05:02:43,242 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-07-10 05:02:43,242 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-07-10 05:02:43,243 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-07-10 05:02:43,243 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start========
[2021-07-10 05:02:43,396 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-10 05:02:43,400 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-10 05:02:43,401 INFO  L82        PathProgramCache]: Analyzing trace with hash -1074816976, now seen corresponding path program 1 times
[2021-07-10 05:02:43,408 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-10 05:02:43,409 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220375450]
[2021-07-10 05:02:43,409 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-10 05:02:43,514 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-10 05:02:43,576 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-10 05:02:43,576 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-10 05:02:43,576 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220375450]
[2021-07-10 05:02:43,577 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220375450] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-10 05:02:43,577 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-10 05:02:43,577 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-07-10 05:02:43,578 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417609248]
[2021-07-10 05:02:43,581 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 2 states
[2021-07-10 05:02:43,582 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-10 05:02:43,592 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-07-10 05:02:43,593 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-07-10 05:02:43,593 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:43,595 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-07-10 05:02:43,596 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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)
[2021-07-10 05:02:43,597 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:43,606 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:43,607 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-07-10 05:02:43,607 INFO  L430      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-10 05:02:43,607 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-10 05:02:43,608 INFO  L82        PathProgramCache]: Analyzing trace with hash 663437649, now seen corresponding path program 1 times
[2021-07-10 05:02:43,608 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-10 05:02:43,608 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307971888]
[2021-07-10 05:02:43,608 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-10 05:02:43,650 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-10 05:02:43,811 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-10 05:02:43,813 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-10 05:02:43,813 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307971888]
[2021-07-10 05:02:43,816 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307971888] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-10 05:02:43,816 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-10 05:02:43,818 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-07-10 05:02:43,818 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949233002]
[2021-07-10 05:02:43,820 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-07-10 05:02:43,820 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-10 05:02:43,823 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-07-10 05:02:43,829 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-07-10 05:02:43,829 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:43,829 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-07-10 05:02:43,829 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-10 05:02:43,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:43,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,037 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:44,038 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-07-10 05:02:44,038 INFO  L430      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-10 05:02:44,040 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-10 05:02:44,040 INFO  L82        PathProgramCache]: Analyzing trace with hash 1291389104, now seen corresponding path program 1 times
[2021-07-10 05:02:44,040 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-10 05:02:44,041 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496194250]
[2021-07-10 05:02:44,041 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-10 05:02:44,100 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-10 05:02:44,220 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-10 05:02:44,220 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-10 05:02:44,220 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496194250]
[2021-07-10 05:02:44,221 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496194250] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-10 05:02:44,221 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-10 05:02:44,221 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-07-10 05:02:44,222 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692176552]
[2021-07-10 05:02:44,223 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-07-10 05:02:44,223 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-10 05:02:44,226 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-07-10 05:02:44,226 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-07-10 05:02:44,226 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,226 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-07-10 05:02:44,227 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 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)
[2021-07-10 05:02:44,227 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,227 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:44,227 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:44,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-07-10 05:02:44,336 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-07-10 05:02:44,336 INFO  L430      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-10 05:02:44,337 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-10 05:02:44,337 INFO  L82        PathProgramCache]: Analyzing trace with hash -1444757268, now seen corresponding path program 1 times
[2021-07-10 05:02:44,337 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-10 05:02:44,337 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953777475]
[2021-07-10 05:02:44,337 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-10 05:02:44,382 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-10 05:02:44,503 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-10 05:02:44,503 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-10 05:02:44,503 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953777475]
[2021-07-10 05:02:44,503 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953777475] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-10 05:02:44,503 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-10 05:02:44,503 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-07-10 05:02:44,504 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724141601]
[2021-07-10 05:02:44,504 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-07-10 05:02:44,504 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-10 05:02:44,505 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-07-10 05:02:44,505 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-07-10 05:02:44,505 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,505 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-07-10 05:02:44,505 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 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)
[2021-07-10 05:02:44,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,506 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:44,506 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2021-07-10 05:02:44,506 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,621 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,621 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:44,621 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-07-10 05:02:44,621 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-07-10 05:02:44,622 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-07-10 05:02:44,622 INFO  L430      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-10 05:02:44,623 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-10 05:02:44,623 INFO  L82        PathProgramCache]: Analyzing trace with hash 539821348, now seen corresponding path program 2 times
[2021-07-10 05:02:44,623 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-10 05:02:44,623 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891188031]
[2021-07-10 05:02:44,623 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-10 05:02:44,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-10 05:02:44,780 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-10 05:02:44,781 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-10 05:02:44,781 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891188031]
[2021-07-10 05:02:44,781 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891188031] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-10 05:02:44,781 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-10 05:02:44,781 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-07-10 05:02:44,781 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140737786]
[2021-07-10 05:02:44,783 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-07-10 05:02:44,783 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-10 05:02:44,783 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-07-10 05:02:44,784 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-07-10 05:02:44,784 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,784 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-07-10 05:02:44,784 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 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)
[2021-07-10 05:02:44,784 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:44,784 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:44,785 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2021-07-10 05:02:44,785 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2021-07-10 05:02:44,785 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:45,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:45,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:45,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-07-10 05:02:45,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2021-07-10 05:02:45,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2021-07-10 05:02:45,047 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-07-10 05:02:45,047 INFO  L430      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-10 05:02:45,048 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-10 05:02:45,048 INFO  L82        PathProgramCache]: Analyzing trace with hash -49448821, now seen corresponding path program 1 times
[2021-07-10 05:02:45,048 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-10 05:02:45,048 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599401733]
[2021-07-10 05:02:45,048 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-10 05:02:45,062 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-10 05:02:45,120 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-10 05:02:45,121 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-10 05:02:45,121 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599401733]
[2021-07-10 05:02:45,121 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599401733] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-10 05:02:45,121 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-10 05:02:45,122 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-07-10 05:02:45,122 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905326070]
[2021-07-10 05:02:45,122 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-07-10 05:02:45,123 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-10 05:02:45,123 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-07-10 05:02:45,123 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-07-10 05:02:45,123 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:45,123 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-07-10 05:02:45,124 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 6 states have internal predecessors, (61), 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)
[2021-07-10 05:02:45,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:45,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:45,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2021-07-10 05:02:45,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2021-07-10 05:02:45,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2021-07-10 05:02:45,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:45,958 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-07-10 05:02:45,958 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-07-10 05:02:45,959 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-07-10 05:02:45,959 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-07-10 05:02:45,959 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2021-07-10 05:02:45,959 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-07-10 05:02:45,959 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-07-10 05:02:45,969 INFO  L247   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-07-10 05:02:45,971 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 05:02:45 BasicIcfg
[2021-07-10 05:02:45,971 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-07-10 05:02:45,972 INFO  L168              Benchmark]: Toolchain (without parser) took 3737.69 ms. Allocated memory was 197.1 MB in the beginning and 237.0 MB in the end (delta: 39.8 MB). Free memory was 159.2 MB in the beginning and 152.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 130.1 MB. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,972 INFO  L168              Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 197.1 MB. Free memory is still 177.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,972 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 409.19 ms. Allocated memory is still 197.1 MB. Free memory was 159.0 MB in the beginning and 170.5 MB in the end (delta: -11.5 MB). Peak memory consumption was 13.7 MB. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,973 INFO  L168              Benchmark]: Boogie Procedure Inliner took 34.07 ms. Allocated memory is still 197.1 MB. Free memory was 170.5 MB in the beginning and 168.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,973 INFO  L168              Benchmark]: Boogie Preprocessor took 21.00 ms. Allocated memory is still 197.1 MB. Free memory was 168.1 MB in the beginning and 167.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,973 INFO  L168              Benchmark]: RCFGBuilder took 397.02 ms. Allocated memory is still 197.1 MB. Free memory was 167.0 MB in the beginning and 142.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,974 INFO  L168              Benchmark]: TraceAbstraction took 2868.15 ms. Allocated memory was 197.1 MB in the beginning and 237.0 MB in the end (delta: 39.8 MB). Free memory was 142.4 MB in the beginning and 152.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 113.2 MB. Max. memory is 8.0 GB.
[2021-07-10 05:02:45,975 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.12 ms. Allocated memory is still 197.1 MB. Free memory is still 177.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 409.19 ms. Allocated memory is still 197.1 MB. Free memory was 159.0 MB in the beginning and 170.5 MB in the end (delta: -11.5 MB). Peak memory consumption was 13.7 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 34.07 ms. Allocated memory is still 197.1 MB. Free memory was 170.5 MB in the beginning and 168.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 21.00 ms. Allocated memory is still 197.1 MB. Free memory was 168.1 MB in the beginning and 167.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 397.02 ms. Allocated memory is still 197.1 MB. Free memory was 167.0 MB in the beginning and 142.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 2868.15 ms. Allocated memory was 197.1 MB in the beginning and 237.0 MB in the end (delta: 39.8 MB). Free memory was 142.4 MB in the beginning and 152.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 113.2 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19126, positive: 18517, positive conditional: 13461, positive unconditional: 5056, negative: 609, negative conditional: 562, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 18977, positive: 18517, positive conditional: 13461, positive unconditional: 5056, negative: 460, negative conditional: 413, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 18977, positive: 18141, positive conditional: 0, positive unconditional: 18141, negative: 836, negative conditional: 0, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1192, positive: 1162, positive conditional: 0, positive unconditional: 1162, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1192, positive: 1156, positive conditional: 0, positive unconditional: 1156, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 18977, positive: 16979, positive conditional: 0, positive unconditional: 16979, negative: 806, negative conditional: 0, negative unconditional: 806, unknown: 1192, unknown conditional: 0, unknown unconditional: 1192] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729 ], Maximal queried relation: 6, Independence queries for same thread: 149
  - StatisticsResult: Persistent set benchmarks
    Persistent set computation time[ms]: 263, Number of persistent set computation: 764, Number of trivial persistent sets: 107, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19126, positive: 18517, positive conditional: 13461, positive unconditional: 5056, negative: 609, negative conditional: 562, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 18977, positive: 18517, positive conditional: 13461, positive unconditional: 5056, negative: 460, negative conditional: 413, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 18977, positive: 18141, positive conditional: 0, positive unconditional: 18141, negative: 836, negative conditional: 0, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1192, positive: 1162, positive conditional: 0, positive unconditional: 1162, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1192, positive: 1156, positive conditional: 0, positive unconditional: 1156, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 18977, positive: 16979, positive conditional: 0, positive unconditional: 16979, negative: 806, negative conditional: 0, negative unconditional: 806, unknown: 1192, unknown conditional: 0, unknown unconditional: 1192] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729, SemanticConditionEliminator.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3367, positive: 376, positive conditional: 376, positive unconditional: 0, negative: 2991, negative conditional: 141, negative unconditional: 2850, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 26, positive conditional: 20, positive unconditional: 6, negative: 50, negative conditional: 20, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 56, positive conditional: 38, positive unconditional: 17, negative: 123, negative conditional: 24, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3367, positive: 356, positive conditional: 356, positive unconditional: 0, negative: 2971, negative conditional: 121, negative unconditional: 2850, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1232, Positive cache size: 1182, Positive conditional cache size: 20, Positive unconditional cache size: 1162, Negative cache size: 50, Negative conditional cache size: 20, Negative unconditional cache size: 30, Eliminated conditions: 2729 ], Maximal queried relation: 6, Independence queries for same thread: 149
  - PositiveResult [Line: 18]: call to reach_error is unreachable
    For all program executions holds that call to reach_error is unreachable at this location
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 7 procedures, 107 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2763.2ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.0ms, PartialOrderReductionTime: 1674.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 51, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 30.7ms SsaConstructionTime, 181.9ms SatisfiabilityAnalysisTime, 632.3ms InterpolantComputationTime, 333 NumberOfCodeBlocks, 333 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 327 ConstructedInterpolants, 0 QuantifiedInterpolants, 743 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
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
Received shutdown request...