/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:29:14,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:29:14,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:29:14,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:29:14,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:29:14,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:29:14,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:29:14,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:29:14,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:29:14,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:29:14,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:29:14,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:29:14,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:29:14,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:29:14,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:29:14,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:29:14,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:29:14,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:29:14,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:29:14,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:29:14,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:29:14,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:29:14,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:29:14,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:29:14,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:29:14,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:29:14,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:29:14,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:29:14,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:29:14,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:29:14,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:29:14,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:29:14,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:29:14,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:29:14,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:29:14,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:29:14,251 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 22:29:14,306 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:29:14,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:29:14,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:29:14,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:29:14,311 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:29:14,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:29:14,312 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:29:14,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:29:14,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:29:14,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:29:14,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:29:14,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:29:14,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:29:14,314 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:29:14,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:29:14,315 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:29:14,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:29:14,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:29:14,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:29:14,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:29:14,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:29:14,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:29:14,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:29:14,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:29:14,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:29:14,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:29:14,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:29:14,317 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:29:14,317 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:29:14,317 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:29:14,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:29:14,318 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:29:14,318 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:29:14,319 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:29:14,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:29:14,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:29:14,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:29:14,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:29:14,780 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:29:14,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_tso.oepc.i [2021-01-26 22:29:14,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19063fd9/7fa29af24cc34d60871d82f41190b11b/FLAG0bb3f24ea [2021-01-26 22:29:15,544 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:29:15,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_tso.oepc.i [2021-01-26 22:29:15,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19063fd9/7fa29af24cc34d60871d82f41190b11b/FLAG0bb3f24ea [2021-01-26 22:29:15,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19063fd9/7fa29af24cc34d60871d82f41190b11b [2021-01-26 22:29:15,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:29:15,809 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:29:15,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:29:15,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:29:15,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:29:15,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:29:15" (1/1) ... [2021-01-26 22:29:15,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa938ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:15, skipping insertion in model container [2021-01-26 22:29:15,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:29:15" (1/1) ... [2021-01-26 22:29:15,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:29:15,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:29:16,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:29:16,336 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:29:16,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:29:16,561 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:29:16,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16 WrapperNode [2021-01-26 22:29:16,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:29:16,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:29:16,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:29:16,563 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:29:16,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:29:16,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:29:16,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:29:16,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:29:16,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... [2021-01-26 22:29:16,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:29:16,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:29:16,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:29:16,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:29:16,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:29:16,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:29:16,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:29:16,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:29:16,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:29:16,763 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:29:16,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:29:16,764 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:29:16,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:29:16,765 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:29:16,765 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:29:16,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:29:16,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:29:16,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:29:16,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:29:16,769 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:29:18,863 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:29:18,863 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:29:18,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:29:18 BoogieIcfgContainer [2021-01-26 22:29:18,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:29:18,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:29:18,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:29:18,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:29:18,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:29:15" (1/3) ... [2021-01-26 22:29:18,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50d357f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:29:18, skipping insertion in model container [2021-01-26 22:29:18,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:16" (2/3) ... [2021-01-26 22:29:18,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50d357f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:29:18, skipping insertion in model container [2021-01-26 22:29:18,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:29:18" (3/3) ... [2021-01-26 22:29:18,874 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_tso.oepc.i [2021-01-26 22:29:18,888 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:29:18,889 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:29:18,892 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:29:18,893 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:29:18,928 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,928 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,929 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,929 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,929 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,929 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,929 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,930 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,930 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,930 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,930 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,930 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,931 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,931 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,932 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,932 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,934 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,934 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,934 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,934 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,934 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,935 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,935 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,935 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,936 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,936 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,936 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,936 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,937 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,937 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,937 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,937 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,937 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,937 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,938 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,938 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,938 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,938 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,938 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,939 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,940 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,941 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,944 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,944 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,944 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,947 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,948 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,948 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,948 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,948 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,948 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,949 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,949 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,949 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,949 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,954 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,955 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,955 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,955 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,955 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,956 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,959 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,959 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,959 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,959 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:18,961 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:29:18,974 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 22:29:18,998 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:29:18,999 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:29:18,999 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:29:18,999 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:29:18,999 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:29:18,999 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:29:18,999 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:29:18,999 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:29:19,031 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:29:19,032 INFO L165 SleepSetCegar]: [116#[ULTIMATE.startENTRY]don't care, 118#[L-1]don't care, 120#[L-1-1]don't care, 122#[L17]don't care, 124#[L17-1]don't care, 126#[L17-2]don't care, 128#[L17-3]don't care, 130#[L17-4]don't care, 132#[L711]don't care, 134#[L713]don't care, 136#[L715]don't care, 138#[L716]don't care, 140#[L717]don't care, 142#[L719]don't care, 144#[L721]don't care, 146#[L722]don't care, 148#[L723]don't care, 150#[L724]don't care, 152#[L725]don't care, 154#[L726]don't care, 156#[L727]don't care, 158#[L728]don't care, 160#[L729]don't care, 162#[L730]don't care, 164#[L731]don't care, 166#[L732]don't care, 168#[L733]don't care, 170#[L734]don't care, 172#[L735]don't care, 174#[L736]don't care, 176#[L737]don't care, 178#[L739]don't care, 180#[L740]don't care, 182#[L741]don't care, 184#[L-1-2]don't care, 186#[L-1-3]don't care, 188#[L823]don't care, 190#[L823-1]don't care, 192#[L824]don't care, 194#[P0ENTRY, L824-1]don't care, 196#[P0ENTRY, L825]don't care, 200#[P0ENTRY, L825-1]don't care, 204#[P0ENTRY, L826]don't care, 210#[L744, L826]don't care, 214#[L826, L746]don't care, 218#[L826, L749]don't care, 220#[L754, L826]don't care, 224#[P0FINAL, L826]don't care, 228#[P0EXIT, L826]don't care, 232#[P0EXIT, P1ENTRY, L826-1]don't care, 234#[P0EXIT, L827, P1ENTRY]don't care, 238#[P0EXIT, L827-1, P1ENTRY]don't care, 244#[P0EXIT, L828, P1ENTRY]don't care, 248#[P0EXIT, L759, L828]don't care, 250#[P0EXIT, L761, L828]don't care, 256#[P0EXIT, L828, L764]don't care, 258#[P0EXIT, L771, L828]don't care, 262#[P0EXIT, L774, L828]don't care, 266#[P0EXIT, L828, P1FINAL]don't care, 272#[P0EXIT, L828, P1EXIT]don't care, 274#[P0EXIT, P2ENTRY, P1EXIT, L828-1]don't care, 276#[L829, P0EXIT, P2ENTRY, P1EXIT]don't care, 280#[P0EXIT, P2ENTRY, L831, P1EXIT]don't care, 284#[L832, P0EXIT, P2ENTRY, P1EXIT]don't care, 290#[P0EXIT, P2ENTRY, L2, P1EXIT]don't care, 292#[P0EXIT, P2ENTRY, L3, P1EXIT]don't care, 298#[P0EXIT, P2ENTRY, L3-1, P1EXIT]don't care, 302#[P0EXIT, L3-1, P1EXIT, L779]don't care, 306#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P1EXIT]don't care] [2021-01-26 22:29:19,032 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:19,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:19,038 INFO L82 PathProgramCache]: Analyzing trace with hash -290048435, now seen corresponding path program 1 times [2021-01-26 22:29:19,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:19,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683428724] [2021-01-26 22:29:19,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:19,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683428724] [2021-01-26 22:29:19,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:19,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 22:29:19,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088971282] [2021-01-26 22:29:19,598 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 22:29:19,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:19,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 22:29:19,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 22:29:19,616 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:19,618 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 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) [2021-01-26 22:29:19,663 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 75 and size of Sequence is : 76[2021-01-26 22:29:19,731 INFO L164 SleepSetCegar]: Size of mCounterexample is: 76 [2021-01-26 22:29:19,732 INFO L165 SleepSetCegar]: [314#[ULTIMATE.startENTRY]true, 315#[L-1]true, 316#[L-1-1]true, 317#[L17]true, 318#[L17-1]true, 319#[L17-2]true, 320#[L17-3]true, 321#[L17-4]true, 322#[L711]true, 323#[L713]true, 324#[L715]true, 325#[L716]true, 326#[L717]true, 327#[L719]true, 328#[L721]true, 329#[L722]true, 330#[L723]true, 331#[L724]true, 332#[L725]true, 333#[L726]true, 334#[L727](= ~y$r_buff0_thd2~0 0), 335#[L728](= ~y$r_buff0_thd2~0 0), 336#[L729](= ~y$r_buff0_thd2~0 0), 337#[L730](= ~y$r_buff0_thd2~0 0), 338#[L731](= ~y$r_buff0_thd2~0 0), 339#[L732](= ~y$r_buff0_thd2~0 0), 340#[L733](= ~y$r_buff0_thd2~0 0), 341#[L734](= ~y$r_buff0_thd2~0 0), 342#[L735](= ~y$r_buff0_thd2~0 0), 343#[L736](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 344#[L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 345#[L739](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 346#[L740](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 347#[L741](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 348#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 349#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 350#[L823](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 351#[L823-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 352#[L824](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 353#[P0ENTRY, L824-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 354#[P0ENTRY, L825](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 356#[P0ENTRY, L825-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 358#[P0ENTRY, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 361#[L744, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 363#[L826, L746](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 365#[L826, L749](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 366#[L754, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 368#[P0FINAL, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 370#[P0EXIT, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 372#[P0EXIT, P1ENTRY, L826-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 373#[P0EXIT, L827, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 375#[P0EXIT, L827-1, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 378#[P0EXIT, L828, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 380#[P0EXIT, L759, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 381#[P0EXIT, L761, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 384#[P0EXIT, L828, L764](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 385#[P0EXIT, L771, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 387#[P0EXIT, L774, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 389#[P0EXIT, L828, P1FINAL](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 392#[P0EXIT, L828, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 393#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 394#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 396#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 398#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 401#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 402#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 404#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 459#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 465#[P0EXIT, P2ENTRY, L855, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 471#[P0EXIT, P2ENTRY, P1EXIT, L856](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 477#[P0EXIT, P2ENTRY, L18, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 483#[P0EXIT, L18-1, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 491#[P0EXIT, L18-2, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 498#[P0EXIT, L17-5, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 506#[L17-7, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 515#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:19,732 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:29:19,732 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:19,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:19,733 INFO L82 PathProgramCache]: Analyzing trace with hash -1354666550, now seen corresponding path program 1 times [2021-01-26 22:29:19,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:19,734 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320554576] [2021-01-26 22:29:19,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:20,049 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320554576] [2021-01-26 22:29:20,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:20,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:29:20,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517649417] [2021-01-26 22:29:20,052 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:29:20,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:20,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:29:20,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:29:20,053 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:20,053 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:20,232 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:20,898 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:21,099 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:29:21,194 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:29:21,195 INFO L165 SleepSetCegar]: [525#[ULTIMATE.startENTRY]true, 527#[L-1]true, 529#[L-1-1]true, 531#[L17]true, 533#[L17-1]true, 535#[L17-2]true, 537#[L17-3]true, 539#[L17-4]true, 541#[L711]true, 543#[L713](= ~__unbuffered_p2_EAX~0 0), 545#[L715](= ~__unbuffered_p2_EAX~0 0), 547#[L716](= ~__unbuffered_p2_EAX~0 0), 549#[L717](= ~__unbuffered_p2_EAX~0 0), 551#[L719](= ~__unbuffered_p2_EAX~0 0), 553#[L721](= ~__unbuffered_p2_EAX~0 0), 555#[L722](= ~__unbuffered_p2_EAX~0 0), 557#[L723](= ~__unbuffered_p2_EAX~0 0), 559#[L724](= ~__unbuffered_p2_EAX~0 0), 561#[L725](= ~__unbuffered_p2_EAX~0 0), 563#[L726](= ~__unbuffered_p2_EAX~0 0), 565#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 567#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 569#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 571#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 573#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 575#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 577#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 579#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 581#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 583#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 585#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 587#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 589#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 591#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 593#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 595#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 597#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 599#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 601#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 603#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 605#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 609#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 613#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 619#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 623#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 627#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 629#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 633#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 637#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 641#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 643#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 647#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 653#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 657#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 659#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 665#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 667#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 671#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 675#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 681#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 683#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 685#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 689#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 693#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 699#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 701#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 705#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 751#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 759#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1560#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1567#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1572#[P0EXIT, L796, L839, P1EXIT](= ~y$r_buff0_thd2~0 0), 1579#[P0EXIT, L855, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1581#[P0EXIT, L796, P1EXIT, L856](= ~y$r_buff0_thd2~0 0), 1585#[P0EXIT, L796, L18, P1EXIT](= ~y$r_buff0_thd2~0 0), 1589#[P0EXIT, L18-1, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1595#[P0EXIT, L18-2, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1602#[P0EXIT, L17-5, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1615#[L17-7, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1632#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-26 22:29:21,195 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:29:21,196 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:21,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:21,196 INFO L82 PathProgramCache]: Analyzing trace with hash 1188097133, now seen corresponding path program 1 times [2021-01-26 22:29:21,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:21,197 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362460929] [2021-01-26 22:29:21,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:21,864 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362460929] [2021-01-26 22:29:21,864 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:21,864 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-01-26 22:29:21,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884776491] [2021-01-26 22:29:21,865 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-01-26 22:29:21,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:21,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-01-26 22:29:21,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2021-01-26 22:29:21,872 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:21,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:21,965 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:22,695 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-26 22:29:23,172 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-26 22:29:23,174 INFO L165 SleepSetCegar]: [1651#[ULTIMATE.startENTRY]true, 1653#[L-1]true, 1655#[L-1-1]true, 1657#[L17]true, 1659#[L17-1]true, 1661#[L17-2]true, 1663#[L17-3]true, 1665#[L17-4]true, 1667#[L711]true, 1669#[L713](= ~__unbuffered_p2_EAX~0 0), 1671#[L715](= ~__unbuffered_p2_EAX~0 0), 1673#[L716](= ~__unbuffered_p2_EAX~0 0), 1675#[L717](= ~__unbuffered_p2_EAX~0 0), 1677#[L719](= ~__unbuffered_p2_EAX~0 0), 1679#[L721](= ~__unbuffered_p2_EAX~0 0), 1681#[L722](= ~__unbuffered_p2_EAX~0 0), 1683#[L723](= ~__unbuffered_p2_EAX~0 0), 1685#[L724](= ~__unbuffered_p2_EAX~0 0), 1687#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1689#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1691#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1693#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1695#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1697#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1699#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1701#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1703#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1705#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1707#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1709#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1711#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1713#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1715#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1717#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1719#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1721#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1723#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1725#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1727#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1729#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1731#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1735#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1739#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1745#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1749#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1753#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1755#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1759#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1763#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1767#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1769#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1773#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1779#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1783#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1785#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1791#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1793#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1797#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1801#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1807#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1809#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1811#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1815#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1819#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1825#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1827#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1831#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1879#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1887#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2231#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2235#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2237#[P0EXIT, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2239#[P0EXIT, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2248#[P0EXIT, L806, L839, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2261#[P0EXIT, L806, L855, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2269#[P0EXIT, L806, P1EXIT, L856](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2277#[P0EXIT, L806, L18, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2285#[P0EXIT, L806, L18-1, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2295#[P0EXIT, L806, L18-2, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2308#[P0EXIT, L806, L17-5, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2327#[L17-7, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2348#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:23,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:29:23,175 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:23,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:23,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1374421038, now seen corresponding path program 1 times [2021-01-26 22:29:23,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:23,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608033468] [2021-01-26 22:29:23,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:23,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608033468] [2021-01-26 22:29:23,397 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:23,398 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:29:23,398 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584731158] [2021-01-26 22:29:23,398 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:29:23,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:23,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:29:23,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:29:23,400 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:23,400 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:23,767 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:24,000 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:24,185 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:24,760 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:25,015 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:25,753 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:25,813 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:25,940 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,004 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,093 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,154 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,232 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,911 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,936 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:26,992 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:27,113 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:27,758 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-26 22:29:28,259 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-26 22:29:28,260 INFO L165 SleepSetCegar]: [2359#[ULTIMATE.startENTRY]true, 2361#[L-1]true, 2363#[L-1-1]true, 2365#[L17]true, 2367#[L17-1]true, 2369#[L17-2]true, 2371#[L17-3]true, 2373#[L17-4]true, 2375#[L711]true, 2377#[L713](= ~__unbuffered_p2_EAX~0 0), 2379#[L715](= ~__unbuffered_p2_EAX~0 0), 2381#[L716](= ~__unbuffered_p2_EAX~0 0), 2383#[L717](= ~__unbuffered_p2_EAX~0 0), 2385#[L719](= ~__unbuffered_p2_EAX~0 0), 2387#[L721](= ~__unbuffered_p2_EAX~0 0), 2389#[L722](= ~__unbuffered_p2_EAX~0 0), 2391#[L723](= ~__unbuffered_p2_EAX~0 0), 2393#[L724](= ~__unbuffered_p2_EAX~0 0), 2395#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2397#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2399#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2401#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2403#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2405#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2407#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2409#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2411#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2413#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2415#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2417#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2419#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2421#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2423#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2425#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2427#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2429#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2431#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2433#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2435#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2437#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2439#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2443#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2447#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2453#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2457#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2461#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2463#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2467#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2471#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2475#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2477#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2481#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2487#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2491#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2493#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2497#[P0EXIT, L761, P2ENTRY, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15412#[L829, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15430#[P0EXIT, L761, P2ENTRY, L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15448#[L832, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15468#[P0EXIT, L761, P2ENTRY, L2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15484#[P0EXIT, L761, P2ENTRY, L3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15509#[P0EXIT, L761, P2ENTRY, L2-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15721#[P0EXIT, L761, P2ENTRY, L839](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15741#[P0EXIT, L761, L839, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20672#[P0EXIT, L761, L839, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20685#[P0EXIT, L793, L761, L839](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20698#[P0EXIT, L761, L796, L839](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20717#[P0EXIT, L761, L855, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20731#[P0EXIT, L761, L796, L856](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20749#[P0EXIT, L761, L796, L18](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20767#[P0EXIT, L18-1, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20791#[P0EXIT, L18-2, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20812#[P0EXIT, L17-5, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20846#[L17-7, P0EXIT, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20884#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:28,261 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:29:28,261 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:28,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:28,262 INFO L82 PathProgramCache]: Analyzing trace with hash 766229535, now seen corresponding path program 1 times [2021-01-26 22:29:28,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:28,262 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4017104] [2021-01-26 22:29:28,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:28,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4017104] [2021-01-26 22:29:28,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:28,678 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-26 22:29:28,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484335737] [2021-01-26 22:29:28,679 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-26 22:29:28,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:28,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-26 22:29:28,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-01-26 22:29:28,680 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:28,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.222222222222221) internal successors, (74), 9 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:29,013 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:29,045 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:29,423 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:29,660 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:29,774 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:29,828 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:30,481 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:35,571 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-26 22:29:35,737 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-26 22:29:35,738 INFO L165 SleepSetCegar]: [20899#[ULTIMATE.startENTRY]true, 20901#[L-1]true, 20903#[L-1-1]true, 20905#[L17]true, 20907#[L17-1]true, 20909#[L17-2]true, 20911#[L17-3]true, 20913#[L17-4]true, 20915#[L711]true, 20917#[L713](= ~__unbuffered_p2_EAX~0 0), 20919#[L715](= ~__unbuffered_p2_EAX~0 0), 20921#[L716](= ~__unbuffered_p2_EAX~0 0), 20923#[L717](= ~__unbuffered_p2_EAX~0 0), 20925#[L719](= ~__unbuffered_p2_EAX~0 0), 20927#[L721](= ~__unbuffered_p2_EAX~0 0), 20929#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 20931#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 20933#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 20935#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 20937#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 20939#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20941#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20943#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20945#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20947#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20949#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20951#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20953#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20955#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20957#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20959#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20961#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20963#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20965#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20967#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20969#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20971#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20973#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20975#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20977#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20979#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20983#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20987#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20993#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20995#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172432#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172454#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172478#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172500#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172520#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172544#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172564#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172586#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172608#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172632#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172643#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172663#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172685#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172707#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172731#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172751#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 172782#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 173122#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 173146#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176459#[L744, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176472#[L793, L744, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176483#[L744, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176500#[L744, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176525#[L799, L839, P1EXIT, L746](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176537#[L799, L839, L749, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176545#[L754, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176559#[P0FINAL, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176569#[P0EXIT, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176579#[P0EXIT, L806, L839, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176589#[P0EXIT, L806, L855, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176597#[P0EXIT, L806, P1EXIT, L856](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176605#[P0EXIT, L806, L18, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176613#[P0EXIT, L806, L18-1, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176623#[P0EXIT, L806, L18-2, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176633#[P0EXIT, L806, L17-5, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176643#[L17-7, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176655#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:35,738 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:29:35,739 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:35,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:35,739 INFO L82 PathProgramCache]: Analyzing trace with hash 253646960, now seen corresponding path program 2 times [2021-01-26 22:29:35,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:35,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224404932] [2021-01-26 22:29:35,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:35,893 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224404932] [2021-01-26 22:29:35,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:35,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:29:35,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757004738] [2021-01-26 22:29:35,894 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:29:35,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:35,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:29:35,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:29:35,896 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:35,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:36,645 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-26 22:29:41,462 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-26 22:29:41,463 INFO L165 SleepSetCegar]: [176665#[ULTIMATE.startENTRY]true, 176667#[L-1]true, 176669#[L-1-1]true, 176671#[L17]true, 176673#[L17-1]true, 176675#[L17-2]true, 176677#[L17-3]true, 176679#[L17-4]true, 176681#[L711]true, 176683#[L713](= ~__unbuffered_p2_EAX~0 0), 176685#[L715](= ~__unbuffered_p2_EAX~0 0), 176687#[L716](= ~__unbuffered_p2_EAX~0 0), 176689#[L717](= ~__unbuffered_p2_EAX~0 0), 176691#[L719](= ~__unbuffered_p2_EAX~0 0), 176693#[L721](= ~__unbuffered_p2_EAX~0 0), 176695#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 176697#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 176699#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 176701#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 176703#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 176705#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176707#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176709#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176711#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176713#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176715#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176717#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176719#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176721#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176723#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176725#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176727#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176729#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176731#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176733#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176735#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176737#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176739#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176741#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176743#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176745#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176749#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176753#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176759#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176761#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244882#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244886#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244892#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244896#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244898#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244904#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244906#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244910#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244914#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244920#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244922#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244924#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244928#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244932#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244938#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244940#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 244944#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 245040#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 245046#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 246124#[L744, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 246128#[L793, L744, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 246130#[L744, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 246132#[L744, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 246140#[L799, L839, P1EXIT, L746](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 246142#[L806, L839, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247644#[L806, L855, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247656#[L806, P1EXIT, L856, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247670#[L806, L18, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247684#[L806, L18-1, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247702#[L806, L18-2, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247725#[L806, L17-5, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247775#[L17-7, L806, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 247827#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:41,463 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:29:41,464 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:41,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:41,464 INFO L82 PathProgramCache]: Analyzing trace with hash -977789262, now seen corresponding path program 1 times [2021-01-26 22:29:41,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:41,465 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956617892] [2021-01-26 22:29:41,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:41,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956617892] [2021-01-26 22:29:41,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:41,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:29:41,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049586456] [2021-01-26 22:29:41,622 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:29:41,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:41,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:29:41,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:29:41,623 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:41,623 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:41,823 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:41,948 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:42,431 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:42,506 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:42,618 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 82 and size of Sequence is : 83[2021-01-26 22:29:43,936 INFO L164 SleepSetCegar]: Size of mCounterexample is: 83 [2021-01-26 22:29:43,937 INFO L165 SleepSetCegar]: [247840#[ULTIMATE.startENTRY]true, 247842#[L-1]true, 247844#[L-1-1]true, 247846#[L17]true, 247848#[L17-1]true, 247850#[L17-2]true, 247852#[L17-3]true, 247854#[L17-4]true, 247856#[L711](= ~__unbuffered_cnt~0 0), 247858#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 247860#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 247862#[L716](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 247866#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247868#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247870#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247872#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247874#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247876#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247878#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247880#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247882#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247884#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247886#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247888#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247890#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247892#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247894#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247896#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247898#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247900#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247902#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247904#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247906#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247908#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247910#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247912#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247914#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247916#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247918#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247920#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247922#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247926#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247930#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247936#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 247938#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 271650#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 271654#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 271660#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 271664#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 271668#[L744, P2ENTRY, L759, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 293430#[L829, L744, P2ENTRY, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 293462#[L829, L744, L759, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299124#[L829, L744, L759, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299141#[L829, L793, L744, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299156#[L829, L744, L796, L759](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299171#[L829, L744, L799, L759](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299194#[L829, L799, L759, L746](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299210#[L829, L799, L759, L749](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 299228#[L754, L829, L799, L759](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299250#[L829, P0FINAL, L799, L759](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299266#[L829, P0EXIT, L799, L759](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299280#[L829, P0EXIT, L799, L761](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299290#[L829, P0EXIT, L799, L764](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299296#[L829, P0EXIT, L799, L771](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299310#[L829, P0EXIT, L799, L774](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299324#[L829, P0EXIT, L799, P1FINAL](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299344#[L829, P0EXIT, L799, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299348#[L829, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299354#[L829, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 299360#[P0EXIT, L831, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299364#[L832, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299370#[P0EXIT, L2, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299372#[P0EXIT, L3, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299376#[P0EXIT, L2-1, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299388#[P0EXIT, L839, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299396#[P0EXIT, L855, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299404#[P0EXIT, P1EXIT, L856, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299412#[P0EXIT, L18, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299420#[P0EXIT, L18-1, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299430#[P0EXIT, L18-2, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299440#[P0EXIT, L17-5, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299472#[L17-7, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299517#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:43,937 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:29:43,937 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:43,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:43,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1814305586, now seen corresponding path program 1 times [2021-01-26 22:29:43,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:43,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139743183] [2021-01-26 22:29:43,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:29:44,119 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:29:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:29:44,198 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:29:44,275 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:29:44,276 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:29:44,276 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:29:44,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:29:44 BasicIcfg [2021-01-26 22:29:44,495 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:29:44,499 INFO L168 Benchmark]: Toolchain (without parser) took 28701.65 ms. Allocated memory was 302.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 274.8 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 188.9 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:44,500 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory was 272.8 MB in the beginning and 272.7 MB in the end (delta: 137.9 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:29:44,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.25 ms. Allocated memory is still 302.0 MB. Free memory was 273.9 MB in the beginning and 270.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:44,503 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.97 ms. Allocated memory is still 302.0 MB. Free memory was 270.4 MB in the beginning and 268.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:44,504 INFO L168 Benchmark]: Boogie Preprocessor took 40.07 ms. Allocated memory is still 302.0 MB. Free memory was 268.4 MB in the beginning and 265.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:44,505 INFO L168 Benchmark]: RCFGBuilder took 2196.93 ms. Allocated memory is still 302.0 MB. Free memory was 265.2 MB in the beginning and 231.0 MB in the end (delta: 34.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:44,506 INFO L168 Benchmark]: TraceAbstraction took 25627.63 ms. Allocated memory was 302.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 229.9 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 141.8 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:44,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory was 272.8 MB in the beginning and 272.7 MB in the end (delta: 137.9 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 750.25 ms. Allocated memory is still 302.0 MB. Free memory was 273.9 MB in the beginning and 270.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 63.97 ms. Allocated memory is still 302.0 MB. Free memory was 270.4 MB in the beginning and 268.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 40.07 ms. Allocated memory is still 302.0 MB. Free memory was 268.4 MB in the beginning and 265.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2196.93 ms. Allocated memory is still 302.0 MB. Free memory was 265.2 MB in the beginning and 231.0 MB in the end (delta: 34.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 25627.63 ms. Allocated memory was 302.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 229.9 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 141.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L715] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd1=0] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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$r_buff0_thd2=0] [L727] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0] [L728] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0] [L729] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L730] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L731] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L732] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L733] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L734] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L735] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L736] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L737] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L739] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$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, z=0] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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, z=0] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L823] 0 pthread_t t1211; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L824] FCALL, FORK 0 pthread_create(&t1211, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L825] 0 pthread_t t1212; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L826] FCALL, FORK 0 pthread_create(&t1212, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L827] 0 pthread_t t1213; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L828] FCALL, FORK 0 pthread_create(&t1213, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 3 y$w_buff1 = y$w_buff0 [L781] 3 y$w_buff0 = 2 [L782] 3 y$w_buff1_used = y$w_buff0_used [L783] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L785] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L786] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L787] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L788] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L789] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L798] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L767] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L767] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L768] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L768] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L769] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L769] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L770] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L775] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L801] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L801] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L802] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L802] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L803] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L804] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L805] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L830] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L835] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L835] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L836] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L836] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L837] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L837] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L838] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L838] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L841] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L842] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L843] 0 y$flush_delayed = weak$$choice2 [L844] 0 y$mem_tmp = y [L845] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L845] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L853] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L853] 0 y = y$flush_delayed ? y$mem_tmp : y [L854] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] 0 __assert_fail ("0", "mix045_tso.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 102 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 25.2s, OverallIterations: 8, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 617 NumberOfCodeBlocks, 617 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 528 ConstructedInterpolants, 0 QuantifiedInterpolants, 202092 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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...