/usr/bin/java -Xmx16000000000 -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-DelaySleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix022_pso.oepc.i


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


This is Ultimate 0.2.1-98707888a4ba860d5b57d27ee0e051c5b948cbbf-9870788
[2021-06-01 22:16:00,107 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2021-06-01 22:16:00,137 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-06-01 22:16:00,138 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-06-01 22:16:00,139 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2021-06-01 22:16:00,155 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-06-01 22:16:00,157 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-06-01 22:16:00,158 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-06-01 22:16:00,160 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-06-01 22:16:00,161 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-06-01 22:16:00,162 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-06-01 22:16:00,165 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-06-01 22:16:00,169 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-06-01 22:16:00,170 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-06-01 22:16:00,171 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-06-01 22:16:00,172 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-06-01 22:16:00,174 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-06-01 22:16:00,180 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-06-01 22:16:00,180 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2021-06-01 22:16:00,184 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2021-06-01 22:16:00,186 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-06-01 22:16:00,187 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-06-01 22:16:00,190 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-DelaySleep-NoLbe.epf
[2021-06-01 22:16:00,226 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-06-01 22:16:00,226 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-06-01 22:16:00,226 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-06-01 22:16:00,227 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-06-01 22:16:00,229 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-06-01 22:16:00,229 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-06-01 22:16:00,229 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-06-01 22:16:00,229 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-06-01 22:16:00,229 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-06-01 22:16:00,230 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-06-01 22:16:00,230 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-06-01 22:16:00,230 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-06-01 22:16:00,230 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-06-01 22:16:00,231 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-06-01 22:16:00,231 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-06-01 22:16:00,231 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-06-01 22:16:00,231 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-06-01 22:16:00,231 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-06-01 22:16:00,231 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-06-01 22:16:00,231 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-06-01 22:16:00,232 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-06-01 22:16:00,232 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-06-01 22:16:00,233 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-06-01 22:16:00,233 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-06-01 22:16:00,233 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2021-06-01 22:16:00,233 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-06-01 22:16:00,233 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET
[2021-06-01 22:16:00,233 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-06-01 22:16:00,544 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-06-01 22:16:00,563 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-06-01 22:16:00,566 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-06-01 22:16:00,567 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-06-01 22:16:00,567 INFO  L275        PluginConnector]: CDTParser initialized
[2021-06-01 22:16:00,568 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix022_pso.oepc.i
[2021-06-01 22:16:00,623 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78e7d45d/630e32afe2144cd0aece46b193f8271b/FLAG62425e4e4
[2021-06-01 22:16:01,078 INFO  L306              CDTParser]: Found 1 translation units.
[2021-06-01 22:16:01,079 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix022_pso.oepc.i
[2021-06-01 22:16:01,095 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78e7d45d/630e32afe2144cd0aece46b193f8271b/FLAG62425e4e4
[2021-06-01 22:16:01,422 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78e7d45d/630e32afe2144cd0aece46b193f8271b
[2021-06-01 22:16:01,425 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-06-01 22:16:01,426 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-06-01 22:16:01,427 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-06-01 22:16:01,427 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-06-01 22:16:01,430 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-06-01 22:16:01,431 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:01,431 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123e6280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01, skipping insertion in model container
[2021-06-01 22:16:01,432 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:01,437 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-06-01 22:16:01,468 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-06-01 22:16:01,655 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/mix022_pso.oepc.i[949,962]
[2021-06-01 22:16:01,825 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-06-01 22:16:01,832 INFO  L203         MainTranslator]: Completed pre-run
[2021-06-01 22:16:01,842 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/mix022_pso.oepc.i[949,962]
[2021-06-01 22:16:01,878 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-06-01 22:16:01,948 INFO  L208         MainTranslator]: Completed translation
[2021-06-01 22:16:01,949 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01 WrapperNode
[2021-06-01 22:16:01,949 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-06-01 22:16:01,950 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-06-01 22:16:01,950 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-06-01 22:16:01,951 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-06-01 22:16:01,957 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:01,988 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,007 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-06-01 22:16:02,008 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-06-01 22:16:02,008 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-06-01 22:16:02,010 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-06-01 22:16:02,017 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,017 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,034 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,034 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,042 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,061 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,063 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (1/1) ...
[2021-06-01 22:16:02,067 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-06-01 22:16:02,067 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-06-01 22:16:02,068 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-06-01 22:16:02,068 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-06-01 22:16:02,068 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (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
[2021-06-01 22:16:02,147 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-06-01 22:16:02,147 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-06-01 22:16:02,148 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-06-01 22:16:02,149 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-06-01 22:16:02,150 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-06-01 22:16:02,150 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-06-01 22:16:02,150 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-06-01 22:16:02,150 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-06-01 22:16:02,150 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-06-01 22:16:02,150 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-06-01 22:16:02,150 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-06-01 22:16:02,150 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-06-01 22:16:02,152 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-06-01 22:16:03,887 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-06-01 22:16:03,888 INFO  L299             CfgBuilder]: Removed 10 assume(true) statements.
[2021-06-01 22:16:03,890 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.06 10:16:03 BoogieIcfgContainer
[2021-06-01 22:16:03,891 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-06-01 22:16:03,892 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-06-01 22:16:03,892 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-06-01 22:16:03,894 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-06-01 22:16:03,895 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.06 10:16:01" (1/3) ...
[2021-06-01 22:16:03,896 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4774ab03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.06 10:16:03, skipping insertion in model container
[2021-06-01 22:16:03,896 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.06 10:16:01" (2/3) ...
[2021-06-01 22:16:03,896 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4774ab03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.06 10:16:03, skipping insertion in model container
[2021-06-01 22:16:03,896 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.06 10:16:03" (3/3) ...
[2021-06-01 22:16:03,898 INFO  L111   eAbstractionObserver]: Analyzing ICFG mix022_pso.oepc.i
[2021-06-01 22:16:03,903 WARN  L148   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-06-01 22:16:03,904 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-06-01 22:16:03,904 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2021-06-01 22:16:03,904 INFO  L471   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-06-01 22:16:03,940 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,940 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,940 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,940 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,940 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,941 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,942 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,942 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,942 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,942 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,942 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,942 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,943 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,944 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,944 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,944 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,944 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,944 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,945 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,946 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,947 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,948 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,949 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,950 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,950 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,950 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,950 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,950 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,952 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,952 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,952 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,952 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,953 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,954 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,955 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,956 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,956 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,956 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,956 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,956 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,958 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,959 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,960 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,960 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,960 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,960 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,962 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,963 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,964 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,965 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,967 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,967 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,967 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,968 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:03,969 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-06-01 22:16:03,988 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 1 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
[2021-06-01 22:16:04,038 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-06-01 22:16:04,038 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-06-01 22:16:04,038 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-06-01 22:16:04,038 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-06-01 22:16:04,038 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-06-01 22:16:04,038 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-06-01 22:16:04,039 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-06-01 22:16:04,039 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P0========
[2021-06-01 22:16:04,146 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,146 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,146 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,147 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,148 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,148 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,148 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,178 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,178 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,178 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,178 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,178 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,178 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,179 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,179 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,179 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,179 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,179 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,179 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,180 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,191 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,220 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,221 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,328 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,328 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,328 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,328 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,328 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,329 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,329 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,329 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,329 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,329 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,329 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,330 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,330 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,333 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,352 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,367 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,368 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,409 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,410 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,456 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,457 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,457 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,457 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,457 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,458 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,459 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,490 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,491 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,492 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,492 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,492 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,492 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,492 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,493 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,495 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,496 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,496 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,496 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,496 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,521 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,529 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,537 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,545 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,566 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:04,614 INFO  L301   ceAbstractionStarter]: Result for error location P0 was SAFE (1/3)
[2021-06-01 22:16:04,615 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 3 error locations.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2021-06-01 22:16:04,637 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-06-01 22:16:04,637 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-06-01 22:16:04,637 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-06-01 22:16:04,637 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-06-01 22:16:04,637 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-06-01 22:16:04,637 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-06-01 22:16:04,637 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-06-01 22:16:04,637 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start========
[2021-06-01 22:16:04,642 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-06-01 22:16:04,647 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-06-01 22:16:04,647 INFO  L82        PathProgramCache]: Analyzing trace with hash 1027430951, now seen corresponding path program 1 times
Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-06-01 22:16:04,655 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-01 22:16:04,655 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597948695]
[2021-06-01 22:16:04,656 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-01 22:16:04,809 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-01 22:16:04,978 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-01 22:16:04,978 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-01 22:16:04,979 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597948695]
[2021-06-01 22:16:04,979 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597948695] provided 1 perfect and 0 imperfect interpolant sequences
[2021-06-01 22:16:04,979 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-06-01 22:16:04,980 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-06-01 22:16:04,980 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509718651]
[2021-06-01 22:16:04,985 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-06-01 22:16:04,986 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-01 22:16:04,996 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-06-01 22:16:04,999 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-06-01 22:16:04,999 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:05,001 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-01 22:16:05,002 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 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)
[2021-06-01 22:16:05,002 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:05,042 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:05,042 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-06-01 22:16:05,042 INFO  L430      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-06-01 22:16:05,042 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-06-01 22:16:05,043 INFO  L82        PathProgramCache]: Analyzing trace with hash 82715103, now seen corresponding path program 1 times
[2021-06-01 22:16:05,043 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-01 22:16:05,043 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060590241]
[2021-06-01 22:16:05,043 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-01 22:16:05,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-01 22:16:05,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-01 22:16:05,296 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-01 22:16:05,297 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060590241]
[2021-06-01 22:16:05,297 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060590241] provided 1 perfect and 0 imperfect interpolant sequences
[2021-06-01 22:16:05,297 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-06-01 22:16:05,297 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-06-01 22:16:05,297 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004342134]
[2021-06-01 22:16:05,299 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-06-01 22:16:05,299 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-01 22:16:05,300 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-06-01 22:16:05,300 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2021-06-01 22:16:05,300 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:05,300 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-01 22:16:05,300 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-06-01 22:16:05,301 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:05,301 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:05,498 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,499 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,499 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,499 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,499 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,499 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,499 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,500 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,500 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,500 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,500 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,500 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,501 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:05,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:05,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-06-01 22:16:05,527 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-06-01 22:16:05,527 INFO  L430      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-06-01 22:16:05,528 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-06-01 22:16:05,528 INFO  L82        PathProgramCache]: Analyzing trace with hash -2080094260, now seen corresponding path program 1 times
[2021-06-01 22:16:05,529 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-01 22:16:05,529 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391040607]
[2021-06-01 22:16:05,529 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-01 22:16:05,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-01 22:16:05,724 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-01 22:16:05,724 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-01 22:16:05,726 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391040607]
[2021-06-01 22:16:05,726 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391040607] provided 1 perfect and 0 imperfect interpolant sequences
[2021-06-01 22:16:05,726 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-06-01 22:16:05,727 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-06-01 22:16:05,732 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991921546]
[2021-06-01 22:16:05,734 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-06-01 22:16:05,735 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-01 22:16:05,735 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-06-01 22:16:05,735 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2021-06-01 22:16:05,736 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:05,736 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-01 22:16:05,736 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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)
[2021-06-01 22:16:05,736 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:05,736 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2021-06-01 22:16:05,736 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:05,877 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:05,877 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-06-01 22:16:05,877 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-06-01 22:16:05,878 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-06-01 22:16:05,878 INFO  L430      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-06-01 22:16:05,879 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-06-01 22:16:05,879 INFO  L82        PathProgramCache]: Analyzing trace with hash 631946850, now seen corresponding path program 1 times
[2021-06-01 22:16:05,879 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-01 22:16:05,879 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440989684]
[2021-06-01 22:16:05,879 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-01 22:16:05,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-01 22:16:06,160 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-01 22:16:06,160 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-01 22:16:06,160 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440989684]
[2021-06-01 22:16:06,161 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440989684] provided 1 perfect and 0 imperfect interpolant sequences
[2021-06-01 22:16:06,161 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-06-01 22:16:06,161 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2021-06-01 22:16:06,161 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995917994]
[2021-06-01 22:16:06,161 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-06-01 22:16:06,161 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-01 22:16:06,162 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-06-01 22:16:06,162 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56
[2021-06-01 22:16:06,162 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:06,162 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-01 22:16:06,162 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 8 states have (on average 8.875) internal successors, (71), 8 states have internal predecessors, (71), 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)
[2021-06-01 22:16:06,162 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:06,162 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2021-06-01 22:16:06,163 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2021-06-01 22:16:06,163 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:06,352 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,352 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,352 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,352 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,353 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,354 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,356 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,373 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,374 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,375 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,375 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,375 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,375 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,375 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,376 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,401 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,402 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,449 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:06,449 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-06-01 22:16:06,449 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-06-01 22:16:06,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-06-01 22:16:06,450 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-06-01 22:16:06,450 INFO  L430      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-06-01 22:16:06,450 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-06-01 22:16:06,450 INFO  L82        PathProgramCache]: Analyzing trace with hash -418392154, now seen corresponding path program 2 times
[2021-06-01 22:16:06,450 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-01 22:16:06,451 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865889369]
[2021-06-01 22:16:06,451 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-01 22:16:06,484 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-06-01 22:16:06,484 INFO  L223             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-06-01 22:16:06,519 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-06-01 22:16:06,519 INFO  L223             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-06-01 22:16:06,546 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-06-01 22:16:06,546 INFO  L655         BasicCegarLoop]: Counterexample might be feasible
[2021-06-01 22:16:06,546 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-06-01 22:16:06,549 INFO  L301   ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/3)
[2021-06-01 22:16:06,550 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2021-06-01 22:16:06,562 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-06-01 22:16:06,562 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-06-01 22:16:06,562 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-06-01 22:16:06,562 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-06-01 22:16:06,562 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-06-01 22:16:06,562 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-06-01 22:16:06,562 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-06-01 22:16:06,562 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P0Thread1of1ForFork1========
[2021-06-01 22:16:06,565 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-06-01 22:16:06,565 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-06-01 22:16:06,565 INFO  L82        PathProgramCache]: Analyzing trace with hash -1991622648, now seen corresponding path program 1 times
[2021-06-01 22:16:06,565 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-01 22:16:06,565 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318870977]
[2021-06-01 22:16:06,565 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-01 22:16:06,572 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-06-01 22:16:06,588 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-01 22:16:06,589 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-01 22:16:06,589 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318870977]
[2021-06-01 22:16:06,589 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318870977] provided 1 perfect and 0 imperfect interpolant sequences
[2021-06-01 22:16:06,589 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-06-01 22:16:06,589 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-06-01 22:16:06,589 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039337775]
[2021-06-01 22:16:06,589 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-06-01 22:16:06,589 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-01 22:16:06,590 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-06-01 22:16:06,590 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-06-01 22:16:06,590 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:06,590 INFO  L482      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-01 22:16:06,590 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-06-01 22:16:06,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-06-01 22:16:06,638 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,638 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,638 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,638 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,638 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,638 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,639 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,656 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,656 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,656 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,657 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,658 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,658 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,658 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,661 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,682 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,683 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,734 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,734 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,735 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,736 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,736 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,736 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,739 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,757 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,757 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,770 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,771 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,806 WARN  L313   ript$VariableManager]: TermVariabe |v_P0_#t~ite5_29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,807 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,893 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,893 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,893 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,893 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,893 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,894 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,895 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,910 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,910 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,911 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,912 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,928 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,928 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,928 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,929 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,930 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,930 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,948 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,948 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,949 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,950 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,976 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,983 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,989 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:06,995 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,005 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,014 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,020 WARN  L313   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,042 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,042 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,042 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,042 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,042 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,042 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,043 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,060 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite27_79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,060 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite28_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite24_75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite25_71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite31_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,061 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite18_65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,062 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite21_69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,062 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,093 WARN  L313   ript$VariableManager]: TermVariabe |v_P1_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-06-01 22:16:07,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-06-01 22:16:07,121 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-06-01 22:16:07,122 INFO  L301   ceAbstractionStarter]: Result for error location P0Thread1of1ForFork1 was SAFE (3/3)
[2021-06-01 22:16:07,123 INFO  L247   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-06-01 22:16:07,195 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.06 10:16:07 BasicIcfg
[2021-06-01 22:16:07,195 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-06-01 22:16:07,196 INFO  L168              Benchmark]: Toolchain (without parser) took 5769.98 ms. Allocated memory was 373.3 MB in the beginning and 480.2 MB in the end (delta: 107.0 MB). Free memory was 335.3 MB in the beginning and 351.5 MB in the end (delta: -16.2 MB). Peak memory consumption was 92.4 MB. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,196 INFO  L168              Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 373.3 MB. Free memory was 353.4 MB in the beginning and 353.3 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,196 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 522.37 ms. Allocated memory is still 373.3 MB. Free memory was 335.1 MB in the beginning and 332.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,197 INFO  L168              Benchmark]: Boogie Procedure Inliner took 57.15 ms. Allocated memory is still 373.3 MB. Free memory was 332.6 MB in the beginning and 330.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,197 INFO  L168              Benchmark]: Boogie Preprocessor took 58.87 ms. Allocated memory is still 373.3 MB. Free memory was 330.5 MB in the beginning and 327.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,197 INFO  L168              Benchmark]: RCFGBuilder took 1823.12 ms. Allocated memory is still 373.3 MB. Free memory was 327.9 MB in the beginning and 296.4 MB in the end (delta: 31.5 MB). Peak memory consumption was 156.7 MB. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,198 INFO  L168              Benchmark]: TraceAbstraction took 3303.28 ms. Allocated memory was 373.3 MB in the beginning and 480.2 MB in the end (delta: 107.0 MB). Free memory was 296.4 MB in the beginning and 351.5 MB in the end (delta: -55.1 MB). Peak memory consumption was 51.9 MB. Max. memory is 16.0 GB.
[2021-06-01 22:16:07,199 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13 ms. Allocated memory is still 373.3 MB. Free memory was 353.4 MB in the beginning and 353.3 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.0 GB.
 * CACSL2BoogieTranslator took 522.37 ms. Allocated memory is still 373.3 MB. Free memory was 335.1 MB in the beginning and 332.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB.
 * Boogie Procedure Inliner took 57.15 ms. Allocated memory is still 373.3 MB. Free memory was 332.6 MB in the beginning and 330.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
 * Boogie Preprocessor took 58.87 ms. Allocated memory is still 373.3 MB. Free memory was 330.5 MB in the beginning and 327.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
 * RCFGBuilder took 1823.12 ms. Allocated memory is still 373.3 MB. Free memory was 327.9 MB in the beginning and 296.4 MB in the end (delta: 31.5 MB). Peak memory consumption was 156.7 MB. Max. memory is 16.0 GB.
 * TraceAbstraction took 3303.28 ms. Allocated memory was 373.3 MB in the beginning and 480.2 MB in the end (delta: 107.0 MB). Free memory was 296.4 MB in the beginning and 351.5 MB in the end (delta: -55.1 MB). Peak memory consumption was 51.9 MB. Max. memory is 16.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4901, positive: 4402, positive conditional: 4402, positive unconditional: 0, negative: 499, negative conditional: 499, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4682, positive: 4402, positive conditional: 4402, positive unconditional: 0, negative: 280, negative conditional: 280, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4682, positive: 4402, positive conditional: 0, positive unconditional: 4402, negative: 280, negative conditional: 0, negative unconditional: 280, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 665, positive: 641, positive conditional: 0, positive unconditional: 641, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 665, positive: 640, positive conditional: 0, positive unconditional: 640, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 25, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 333, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 329, negative conditional: 0, negative unconditional: 329, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 4682, positive: 3761, positive conditional: 0, positive unconditional: 3761, negative: 256, negative conditional: 0, negative unconditional: 256, unknown: 665, unknown conditional: 0, unknown unconditional: 665] , Statistics on independence cache: Total cache size (in pairs): 665, Positive cache size: 641, Positive conditional cache size: 0, Positive unconditional cache size: 641, Negative cache size: 24, Negative conditional cache size: 0, Negative unconditional cache size: 24 ], Maximal queried relation: 0, Independence queries for same thread: 219
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1419, positive: 1372, positive conditional: 1372, positive unconditional: 0, negative: 47, negative conditional: 47, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1391, positive: 1372, positive conditional: 1372, positive unconditional: 0, negative: 19, negative conditional: 19, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1391, positive: 1368, positive conditional: 0, positive unconditional: 1368, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 315, positive: 307, positive conditional: 0, positive unconditional: 307, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 315, positive: 306, positive conditional: 0, positive unconditional: 306, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 16, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 11, negative conditional: 3, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 151, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 146, negative conditional: 26, negative unconditional: 120, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 1391, positive: 1061, positive conditional: 0, positive unconditional: 1061, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 315, unknown conditional: 0, unknown unconditional: 315] , Statistics on independence cache: Total cache size (in pairs): 322, Positive cache size: 311, Positive conditional cache size: 4, Positive unconditional cache size: 307, Negative cache size: 11, Negative conditional cache size: 3, Negative unconditional cache size: 8, SemanticConditionEliminator.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 16, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 11, negative conditional: 3, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 151, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 146, negative conditional: 26, negative unconditional: 120, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 82, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 75, negative conditional: 9, negative unconditional: 66, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 322, Positive cache size: 311, Positive conditional cache size: 4, Positive unconditional cache size: 307, Negative cache size: 11, Negative conditional cache size: 3, Negative unconditional cache size: 8, Eliminated conditions: 66, SemanticConditionEliminator.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 16, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 11, negative conditional: 3, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 151, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 146, negative conditional: 26, negative unconditional: 120, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 82, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 75, negative conditional: 9, negative unconditional: 66, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 322, Positive cache size: 311, Positive conditional cache size: 4, Positive unconditional cache size: 307, Negative cache size: 11, Negative conditional cache size: 3, Negative unconditional cache size: 8, Eliminated conditions: 66, SemanticConditionEliminator.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 16, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 11, negative conditional: 3, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 151, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 146, negative conditional: 26, negative unconditional: 120, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 82, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 75, negative conditional: 9, negative unconditional: 66, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 322, Positive cache size: 311, Positive conditional cache size: 4, Positive unconditional cache size: 307, Negative cache size: 11, Negative conditional cache size: 3, Negative unconditional cache size: 8, Eliminated conditions: 66, SemanticConditionEliminator.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 82, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 78, negative conditional: 12, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 16, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 11, negative conditional: 3, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 151, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 146, negative conditional: 26, negative unconditional: 120, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 82, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 75, negative conditional: 9, negative unconditional: 66, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 322, Positive cache size: 311, Positive conditional cache size: 4, Positive unconditional cache size: 307, Negative cache size: 11, Negative conditional cache size: 3, Negative unconditional cache size: 8, Eliminated conditions: 66 ], Maximal queried relation: 4, Independence queries for same thread: 28
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4452, positive: 4043, positive conditional: 4043, positive unconditional: 0, negative: 409, negative conditional: 409, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4255, positive: 4043, positive conditional: 4043, positive unconditional: 0, negative: 212, negative conditional: 212, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4255, positive: 3990, positive conditional: 0, positive unconditional: 3990, negative: 265, negative conditional: 0, negative unconditional: 265, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 620, positive: 597, positive conditional: 0, positive unconditional: 597, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 620, positive: 596, positive conditional: 0, positive unconditional: 596, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 29, negative conditional: 6, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 369, positive: 44, positive conditional: 43, positive unconditional: 1, negative: 324, negative conditional: 79, negative unconditional: 245, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 4255, positive: 3393, positive conditional: 0, positive unconditional: 3393, negative: 242, negative conditional: 0, negative unconditional: 242, unknown: 620, unknown conditional: 0, unknown unconditional: 620] , Statistics on independence cache: Total cache size (in pairs): 630, Positive cache size: 601, Positive conditional cache size: 4, Positive unconditional cache size: 597, Negative cache size: 29, Negative conditional cache size: 6, Negative unconditional cache size: 23, SemanticConditionEliminator.Independence Queries: [ total: 265, positive: 53, positive conditional: 53, positive unconditional: 0, negative: 212, negative conditional: 56, negative unconditional: 156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 265, positive: 53, positive conditional: 53, positive unconditional: 0, negative: 212, negative conditional: 56, negative unconditional: 156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 29, negative conditional: 6, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 369, positive: 44, positive conditional: 43, positive unconditional: 1, negative: 324, negative conditional: 79, negative unconditional: 245, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 265, positive: 49, positive conditional: 49, positive unconditional: 0, negative: 206, negative conditional: 50, negative unconditional: 156, unknown: 10, unknown conditional: 10, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 630, Positive cache size: 601, Positive conditional cache size: 4, Positive unconditional cache size: 597, Negative cache size: 29, Negative conditional cache size: 6, Negative unconditional cache size: 23, Eliminated conditions: 156 ], Maximal queried relation: 1, Independence queries for same thread: 197
  - PositiveResult [Line: 18]: call to reach_error is unreachable
    For all program executions holds that call to reach_error is unreachable at this location
  - CounterExampleResult [Line: 18]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L708]               0  int __unbuffered_cnt = 0;
        VAL             [__unbuffered_cnt=0]
[L710]               0  int __unbuffered_p1_EAX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0]
[L712]               0  int __unbuffered_p1_EBX = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0]
[L713]               0  _Bool main$tmp_guard0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0]
[L714]               0  _Bool main$tmp_guard1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0]
[L716]               0  int x = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0]
[L718]               0  int y = 0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0]
[L719]               0  _Bool y$flush_delayed;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0]
[L720]               0  int y$mem_tmp;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0]
[L721]               0  _Bool y$r_buff0_thd0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0]
[L722]               0  _Bool y$r_buff0_thd1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0]
[L723]               0  _Bool y$r_buff0_thd2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0]
[L724]               0  _Bool y$r_buff1_thd0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0]
[L725]               0  _Bool y$r_buff1_thd1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0]
[L726]               0  _Bool y$r_buff1_thd2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0]
[L727]               0  _Bool y$read_delayed;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0]
[L728]               0  int *y$read_delayed_var;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}]
[L729]               0  int y$w_buff0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0]
[L730]               0  _Bool y$w_buff0_used;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0]
[L731]               0  int y$w_buff1;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0]
[L732]               0  _Bool y$w_buff1_used;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L733]               0  _Bool weak$$choice0;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L734]               0  _Bool weak$$choice2;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L810]               0  pthread_t t589;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L811]  FCALL, FORK  0  pthread_create(&t589, ((void *)0), P0, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L812]               0  pthread_t t590;
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L738]               1  y$w_buff1 = y$w_buff0
[L739]               1  y$w_buff0 = 1
[L740]               1  y$w_buff1_used = y$w_buff0_used
[L741]               1  y$w_buff0_used = (_Bool)1
[L18]   COND FALSE   1  !(!expression)
[L743]               1  y$r_buff1_thd0 = y$r_buff0_thd0
[L744]               1  y$r_buff1_thd1 = y$r_buff0_thd1
[L745]               1  y$r_buff1_thd2 = y$r_buff0_thd2
[L746]               1  y$r_buff0_thd1 = (_Bool)1
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L749]               1  x = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L813]  FCALL, FORK  0  pthread_create(&t590, ((void *)0), P1, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L766]               2  x = 2
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L769]               2  __unbuffered_p1_EAX = x
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L772]               2  weak$$choice0 = __VERIFIER_nondet_bool()
[L773]               2  weak$$choice2 = __VERIFIER_nondet_bool()
[L774]               2  y$flush_delayed = weak$$choice2
[L775]               2  y$mem_tmp = y
[L776]  EXPR         2  !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)
[L776]               2  y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)
[L777]  EXPR         2  weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))
[L777]               2  y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))
[L778]  EXPR         2  weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))
[L778]               2  y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))
[L779]  EXPR         2  weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))
[L779]               2  y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))
[L780]  EXPR         2  weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L780]               2  y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L781]  EXPR         2  weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))
[L781]               2  y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))
[L782]  EXPR         2  weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L782]               2  y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L783]               2  __unbuffered_p1_EBX = y
[L784]  EXPR         2  y$flush_delayed ? y$mem_tmp : y
[L784]               2  y = y$flush_delayed ? y$mem_tmp : y
[L785]               2  y$flush_delayed = (_Bool)0
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L752]  EXPR         1  y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)
[L752]               1  y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)
[L753]  EXPR         1  y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used
[L753]               1  y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used
[L754]  EXPR         1  y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used
[L754]               1  y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used
[L755]  EXPR         1  y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1
[L755]               1  y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1
[L756]  EXPR         1  y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1
[L756]               1  y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1
[L759]               1  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L761]               1  return 0;
        VAL             [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L788]  EXPR         2  y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y)
[L788]  EXPR         2  y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y
[L788]  EXPR         2  y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y)
[L788]               2  y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y)
[L789]  EXPR         2  y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used
[L789]               2  y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used
[L790]  EXPR         2  y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used
[L790]               2  y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used
[L791]  EXPR         2  y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2
[L791]               2  y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2
[L792]  EXPR         2  y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2
[L792]               2  y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2
[L795]               2  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L815]               0  main$tmp_guard0 = __unbuffered_cnt == 2
        VAL             [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L3]    COND FALSE   0  !(!cond)
        VAL             [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L819]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y)
[L819]  EXPR         0  y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y
[L819]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y)
[L819]               0  y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y)
[L820]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used
[L820]               0  y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used
[L821]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used
[L821]               0  y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used
[L822]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0
[L822]               0  y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0
[L823]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0
[L823]               0  y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0
[L826]               0  main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0)
        VAL             [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L18]   COND TRUE    0  !expression
        VAL             [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L18]                0  reach_error()
        VAL             [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]

  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P0 with 1 thread instances
    CFG has 5 procedures, 107 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 605.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 16.3ms, PartialOrderReductionTime: 551.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 5 procedures, 107 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1926.3ms, OverallIterations: 5, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 697.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 34, 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: 28.2ms SsaConstructionTime, 373.6ms SatisfiabilityAnalysisTime, 590.2ms InterpolantComputationTime, 335 NumberOfCodeBlocks, 335 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 260 ConstructedInterpolants, 0 QuantifiedInterpolants, 942 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P0Thread1of1ForFork1 with 1 thread instances
    CFG has 5 procedures, 107 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 571.2ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 531.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.1ms SsaConstructionTime, 3.1ms SatisfiabilityAnalysisTime, 16.2ms InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 44 ConstructedInterpolants, 0 QuantifiedInterpolants, 82 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...