/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi001_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:16:25,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:16:25,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:16:25,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:16:25,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:16:25,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:16:25,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:16:25,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:16:25,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:16:25,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:16:25,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:16:25,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:16:25,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:16:25,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:16:25,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:16:25,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:16:25,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:16:25,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:16:25,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:16:25,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:16:25,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:16:25,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:16:25,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:16:25,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:16:25,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 02:16:25,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:16:25,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:16:25,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:16:25,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:16:25,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:16:25,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:16:25,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:16:25,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:16:25,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:16:25,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:16:25,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:16:25,874 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 02:16:25,906 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:16:25,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:16:25,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:16:25,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:16:25,909 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:16:25,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:16:25,909 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:16:25,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:16:25,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:16:25,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:16:25,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:16:25,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:16:25,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:16:25,911 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:16:25,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:16:25,911 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:16:25,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:16:25,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:16:25,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:16:25,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:16:25,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:16:25,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:16:25,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:16:25,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:16:25,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:16:25,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:16:25,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:16:25,914 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:16:25,915 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:16:25,915 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:16:25,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:16:25,915 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:16:25,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:16:25,916 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:16:26,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:16:26,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:16:26,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:16:26,349 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:16:26,350 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:16:26,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_pso.opt.i [2021-01-27 02:16:26,455 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a793f85/8653fa8b338b4b98b2ad1382d1671383/FLAGded12370e [2021-01-27 02:16:27,209 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:16:27,211 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_pso.opt.i [2021-01-27 02:16:27,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a793f85/8653fa8b338b4b98b2ad1382d1671383/FLAGded12370e [2021-01-27 02:16:27,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a793f85/8653fa8b338b4b98b2ad1382d1671383 [2021-01-27 02:16:27,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:16:27,427 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:16:27,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:16:27,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:16:27,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:16:27,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:16:27" (1/1) ... [2021-01-27 02:16:27,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d926e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:27, skipping insertion in model container [2021-01-27 02:16:27,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:16:27" (1/1) ... [2021-01-27 02:16:27,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:16:27,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:16:27,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:16:27,960 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:16:28,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:16:28,191 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:16:28,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28 WrapperNode [2021-01-27 02:16:28,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:16:28,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:16:28,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:16:28,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:16:28,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:16:28,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:16:28,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:16:28,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:16:28,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... [2021-01-27 02:16:28,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:16:28,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:16:28,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:16:28,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:16:28,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:16:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:16:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:16:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:16:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:16:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:16:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:16:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:16:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:16:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:16:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:16:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:16:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:16:28,464 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 02:16:31,170 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:16:31,171 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-27 02:16:31,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:16:31 BoogieIcfgContainer [2021-01-27 02:16:31,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:16:31,175 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:16:31,176 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:16:31,179 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:16:31,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:16:27" (1/3) ... [2021-01-27 02:16:31,181 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55b51a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:16:31, skipping insertion in model container [2021-01-27 02:16:31,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:28" (2/3) ... [2021-01-27 02:16:31,181 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55b51a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:16:31, skipping insertion in model container [2021-01-27 02:16:31,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:16:31" (3/3) ... [2021-01-27 02:16:31,183 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi001_pso.opt.i [2021-01-27 02:16:31,201 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:16:31,201 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:16:31,205 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 02:16:31,207 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:16:31,243 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,244 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,244 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,244 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,244 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,245 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,245 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,245 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,246 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,246 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,246 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,246 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,247 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,247 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,247 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,248 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,248 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,248 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,248 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,248 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,248 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,249 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,249 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,250 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,250 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,250 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,251 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,251 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,251 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,251 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,251 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,252 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,252 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,252 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,252 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,252 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,253 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,253 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,253 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,253 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,254 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,254 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,254 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,254 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,255 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,255 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,255 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,255 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,255 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,256 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,256 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,256 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,256 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,256 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,257 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,257 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,257 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,257 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,257 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,258 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,258 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,267 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,270 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,270 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,271 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,272 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,272 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,272 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,273 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,273 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,273 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,274 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,280 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,282 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,283 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,283 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,283 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:31,288 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:16:31,304 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-27 02:16:31,337 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:16:31,337 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:16:31,338 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:16:31,338 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:16:31,338 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:16:31,338 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:16:31,338 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:16:31,338 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:16:31,375 INFO L164 SleepSetCegar]: Size of mCounterexample is: 60 [2021-01-27 02:16:31,376 INFO L165 SleepSetCegar]: [97#[ULTIMATE.startENTRY]don't care, 100#[L-1]don't care, 103#[L-1-1]don't care, 106#[L17]don't care, 109#[L17-1]don't care, 112#[L17-2]don't care, 115#[L17-3]don't care, 118#[L17-4]don't care, 121#[L710]don't care, 124#[L712]don't care, 127#[L713]don't care, 130#[L714]don't care, 133#[L716]don't care, 136#[L718]don't care, 139#[L719]don't care, 142#[L720]don't care, 145#[L721]don't care, 148#[L722]don't care, 151#[L723]don't care, 154#[L724]don't care, 157#[L725]don't care, 160#[L726]don't care, 163#[L727]don't care, 166#[L728]don't care, 169#[L729]don't care, 172#[L730]don't care, 175#[L731]don't care, 178#[L732]don't care, 181#[L734]don't care, 184#[L735]don't care, 187#[L736]don't care, 190#[L-1-2]don't care, 193#[L-1-3]don't care, 196#[L802]don't care, 199#[L802-1]don't care, 202#[L803]don't care, 205#[L803-1, P0ENTRY]don't care, 208#[L804, P0ENTRY]don't care, 216#[L804, L739]don't care, 220#[L741, L804]don't care, 226#[L804, L744]don't care, 234#[L751, L804]don't care, 240#[L754, L804]don't care, 244#[L804, P0FINAL]don't care, 250#[L804, P0EXIT]don't care, 256#[L804-1, P0EXIT]don't care, 259#[P0EXIT, L805]don't care, 262#[P1ENTRY, P0EXIT, L805-1]don't care, 265#[P1ENTRY, P0EXIT, L806]don't care, 273#[P1ENTRY, L808, P0EXIT]don't care, 277#[P1ENTRY, L809, P0EXIT]don't care, 283#[P1ENTRY, L2, P0EXIT]don't care, 289#[P1ENTRY, P0EXIT, L3]don't care, 295#[P1ENTRY, L3-1, P0EXIT]don't care, 299#[P1ENTRY, L2-1, P0EXIT]don't care, 308#[P1ENTRY, P0EXIT, L816]don't care, 314#[P1ENTRY, P0EXIT, L832]don't care, 320#[P1ENTRY, P0EXIT, L833]don't care, 328#[L759, P0EXIT, L833]don't care, 336#[P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L833]don't care] [2021-01-27 02:16:31,376 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:31,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:31,383 INFO L82 PathProgramCache]: Analyzing trace with hash 132018005, now seen corresponding path program 1 times [2021-01-27 02:16:31,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:31,395 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791236571] [2021-01-27 02:16:31,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:31,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791236571] [2021-01-27 02:16:31,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:31,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:16:31,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204784264] [2021-01-27 02:16:31,772 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:16:31,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:31,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:16:31,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:16:31,792 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:31,795 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 55 and size of Sequence is : 56[2021-01-27 02:16:31,813 INFO L164 SleepSetCegar]: Size of mCounterexample is: 56 [2021-01-27 02:16:31,814 INFO L165 SleepSetCegar]: [340#[ULTIMATE.startENTRY]true, 342#[L-1]true, 344#[L-1-1]true, 346#[L17]true, 348#[L17-1]true, 350#[L17-2]true, 352#[L17-3]true, 354#[L17-4]true, 356#[L710]true, 358#[L712]true, 360#[L713]true, 362#[L714]true, 364#[L716]true, 366#[L718]true, 368#[L719]true, 370#[L720]true, 372#[L721]true, 374#[L722]true, 376#[L723]true, 378#[L724]true, 380#[L725]true, 382#[L726]true, 384#[L727]true, 386#[L728]true, 388#[L729]true, 390#[L730]true, 392#[L731]true, 394#[L732]true, 396#[L734]true, 398#[L735]true, 400#[L736]true, 402#[L-1-2]true, 404#[L-1-3]true, 406#[L802]true, 408#[L802-1]true, 410#[L803]true, 412#[L803-1, P0ENTRY]true, 414#[L804, P0ENTRY]true, 419#[L804, L739]true, 422#[L741, L804]true, 426#[L804, L744]true, 431#[L751, L804]true, 435#[L754, L804]true, 438#[L804, P0FINAL]true, 442#[L804, P0EXIT]true, 446#[L804-1, P0EXIT]true, 448#[P0EXIT, L805]true, 450#[P1ENTRY, P0EXIT, L805-1]true, 452#[P1ENTRY, P0EXIT, L806]true, 457#[P1ENTRY, L808, P0EXIT]true, 460#[P1ENTRY, L809, P0EXIT]true, 464#[P1ENTRY, L2, P0EXIT]true, 468#[P1ENTRY, P0EXIT, L3]true, 472#[P1ENTRY, L3-1, P0EXIT]true, 479#[L759, L3-1, P0EXIT]true, 488#[P1Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P0EXIT]true] [2021-01-27 02:16:31,814 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:16:31,814 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:31,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:31,815 INFO L82 PathProgramCache]: Analyzing trace with hash -993654114, now seen corresponding path program 1 times [2021-01-27 02:16:31,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:31,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366813838] [2021-01-27 02:16:31,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:32,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366813838] [2021-01-27 02:16:32,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:32,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:16:32,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946273507] [2021-01-27 02:16:32,084 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 02:16:32,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:32,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 02:16:32,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-27 02:16:32,085 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:32,086 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 27.5) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:32,128 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:32,208 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:32,209 INFO L165 SleepSetCegar]: [494#[ULTIMATE.startENTRY]true, 497#[L-1]true, 500#[L-1-1]true, 503#[L17]true, 506#[L17-1]true, 509#[L17-2]true, 512#[L17-3]true, 515#[L17-4]true, 518#[L710]true, 521#[L712]true, 524#[L713]true, 527#[L714]true, 530#[L716]true, 533#[L718]true, 536#[L719]true, 539#[L720]true, 542#[L721]true, 545#[L722]true, 548#[L723]true, 551#[L724]true, 554#[L725]true, 557#[L726]true, 560#[L727]true, 563#[L728]true, 566#[L729]true, 569#[L730]true, 572#[L731](= ~y$w_buff0_used~0 0), 575#[L732](= ~y$w_buff0_used~0 0), 578#[L734](= ~y$w_buff0_used~0 0), 581#[L735](= ~y$w_buff0_used~0 0), 584#[L736](= ~y$w_buff0_used~0 0), 587#[L-1-2](= ~y$w_buff0_used~0 0), 590#[L-1-3](= ~y$w_buff0_used~0 0), 593#[L802](= ~y$w_buff0_used~0 0), 596#[L802-1](= ~y$w_buff0_used~0 0), 599#[L803](= ~y$w_buff0_used~0 0), 602#[L803-1, P0ENTRY](= ~y$w_buff0_used~0 0), 605#[L804, P0ENTRY](= ~y$w_buff0_used~0 0), 613#[L804, L739](= ~y$w_buff0_used~0 0), 617#[L741, L804](= ~y$w_buff0_used~0 0), 623#[L804, L744](= ~y$w_buff0_used~0 0), 631#[L751, L804](= ~y$w_buff0_used~0 0), 637#[L754, L804](= ~y$w_buff0_used~0 0), 641#[L804, P0FINAL](= ~y$w_buff0_used~0 0), 647#[L804, P0EXIT](= ~y$w_buff0_used~0 0), 653#[L804-1, P0EXIT](= ~y$w_buff0_used~0 0), 656#[P0EXIT, L805](= ~y$w_buff0_used~0 0), 659#[P1ENTRY, P0EXIT, L805-1](= ~y$w_buff0_used~0 0), 662#[P1ENTRY, P0EXIT, L806](= ~y$w_buff0_used~0 0), 670#[P1ENTRY, L808, P0EXIT](= ~y$w_buff0_used~0 0), 674#[P1ENTRY, L809, P0EXIT](= ~y$w_buff0_used~0 0), 680#[P1ENTRY, L2, P0EXIT](= ~y$w_buff0_used~0 0), 686#[P1ENTRY, P0EXIT, L3](= ~y$w_buff0_used~0 0), 696#[P1ENTRY, L2-1, P0EXIT](= ~y$w_buff0_used~0 0), 799#[P1ENTRY, P0EXIT, L816](= ~y$w_buff0_used~0 0), 807#[P1ENTRY, P0EXIT, L832](= ~y$w_buff0_used~0 0), 815#[P1ENTRY, P0EXIT, L833](= ~y$w_buff0_used~0 0), 825#[L759, P0EXIT, L833](= ~y$w_buff0_used~0 0), 832#[P0EXIT, L833, L769]true, 849#[P0EXIT, L772, L833]true, 861#[L775, P0EXIT, L833]true, 871#[L778, P0EXIT, L833]true, 883#[L785, P0EXIT, L833]true, 895#[P0EXIT, L833, L788]true, 909#[P1FINAL, P0EXIT, L833]true, 919#[P0EXIT, P1EXIT, L833]true, 928#[P0EXIT, P1EXIT, L18]true, 934#[L18-1, P0EXIT, P1EXIT]true, 945#[L18-2, P0EXIT, P1EXIT]true, 952#[L17-5, P0EXIT, P1EXIT]true, 961#[P0EXIT, P1EXIT, L17-7]true, 975#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 02:16:32,209 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:16:32,210 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:32,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:32,211 INFO L82 PathProgramCache]: Analyzing trace with hash 229991149, now seen corresponding path program 1 times [2021-01-27 02:16:32,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:32,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663105799] [2021-01-27 02:16:32,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:32,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663105799] [2021-01-27 02:16:32,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:32,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-27 02:16:32,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869355762] [2021-01-27 02:16:32,656 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-27 02:16:32,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:32,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-27 02:16:32,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-01-27 02:16:32,658 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:32,659 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.454545454545454) internal successors, (71), 11 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:32,754 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:32,903 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:33,135 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:33,840 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:34,045 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:34,138 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:34,140 INFO L165 SleepSetCegar]: [989#[ULTIMATE.startENTRY]true, 992#[L-1]true, 995#[L-1-1]true, 998#[L17]true, 1001#[L17-1]true, 1004#[L17-2]true, 1007#[L17-3]true, 1010#[L17-4]true, 1013#[L710]true, 1016#[L712](= ~__unbuffered_p1_EAX~0 0), 1019#[L713](= ~__unbuffered_p1_EAX~0 0), 1022#[L714](= ~__unbuffered_p1_EAX~0 0), 1025#[L716](= ~__unbuffered_p1_EAX~0 0), 1028#[L718](= ~__unbuffered_p1_EAX~0 0), 1031#[L719](= ~__unbuffered_p1_EAX~0 0), 1034#[L720](= ~__unbuffered_p1_EAX~0 0), 1037#[L721](= ~__unbuffered_p1_EAX~0 0), 1040#[L722](= ~__unbuffered_p1_EAX~0 0), 1043#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1046#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1049#[L725](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1052#[L726](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1055#[L727](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1058#[L728](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1061#[L729](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1064#[L730](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1067#[L731](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1070#[L732](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1073#[L734](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1076#[L735](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1079#[L736](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1082#[L-1-2](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1085#[L-1-3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1088#[L802](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1091#[L802-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1094#[L803](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1097#[L803-1, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1100#[L804, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1108#[L804, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1112#[L741, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1120#[L804, L744](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1128#[L751, L804](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1134#[L754, L804](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1138#[L804, P0FINAL](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1144#[L804, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1150#[L804-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1153#[P0EXIT, L805](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1156#[P1ENTRY, P0EXIT, L805-1](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1159#[P1ENTRY, P0EXIT, L806](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1167#[P1ENTRY, L808, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1171#[P1ENTRY, L809, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1177#[P1ENTRY, L2, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1183#[P1ENTRY, P0EXIT, L3](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1193#[P1ENTRY, L2-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1249#[P1ENTRY, P0EXIT, L816](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 1259#[L759, P0EXIT, L816](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2280#[P0EXIT, L816, L769](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 2291#[P0EXIT, L772, L816](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 2300#[L775, P0EXIT, L816]true, 2308#[L775, P0EXIT, L832]true, 2316#[L775, P0EXIT, L833]true, 2320#[L778, P0EXIT, L833]true, 2326#[L785, P0EXIT, L833]true, 2332#[P0EXIT, L833, L788]true, 2340#[P1FINAL, P0EXIT, L833]true, 2344#[P0EXIT, P1EXIT, L833]true, 2350#[P0EXIT, P1EXIT, L18]true, 2353#[L18-1, P0EXIT, P1EXIT]true, 2358#[L18-2, P0EXIT, P1EXIT]true, 2362#[L17-5, P0EXIT, P1EXIT]true, 2365#[P0EXIT, P1EXIT, L17-7]true, 2373#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 02:16:34,140 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:16:34,140 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:34,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:34,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1293008595, now seen corresponding path program 2 times [2021-01-27 02:16:34,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:34,141 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116444551] [2021-01-27 02:16:34,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:34,853 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116444551] [2021-01-27 02:16:34,859 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:34,859 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-27 02:16:34,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335505298] [2021-01-27 02:16:34,861 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-27 02:16:34,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:34,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-27 02:16:34,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2021-01-27 02:16:34,863 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:34,863 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 13 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:34,981 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:35,585 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:35,719 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:36,221 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:36,223 INFO L165 SleepSetCegar]: [2389#[ULTIMATE.startENTRY]true, 2392#[L-1]true, 2395#[L-1-1]true, 2398#[L17]true, 2401#[L17-1]true, 2404#[L17-2]true, 2407#[L17-3]true, 2410#[L17-4]true, 2413#[L710]true, 2416#[L712](= ~__unbuffered_p1_EAX~0 0), 2419#[L713](= ~__unbuffered_p1_EAX~0 0), 2422#[L714](= ~__unbuffered_p1_EAX~0 0), 2425#[L716](= ~__unbuffered_p1_EAX~0 0), 2428#[L718](= ~__unbuffered_p1_EAX~0 0), 2431#[L719](= ~__unbuffered_p1_EAX~0 0), 2434#[L720](= ~__unbuffered_p1_EAX~0 0), 2437#[L721](= ~__unbuffered_p1_EAX~0 0), 2440#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2443#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2446#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2449#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2452#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2455#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2458#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2461#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2464#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2467#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2470#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2473#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2476#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2479#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2482#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2485#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2488#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2491#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2494#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2497#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2500#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2508#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2512#[L741, L804](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2518#[L804, L744](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2526#[L751, L804](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2532#[L754, L804](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2536#[L804, P0FINAL](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2542#[L804, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2548#[L804-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2551#[P0EXIT, L805](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2554#[P1ENTRY, P0EXIT, L805-1](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2557#[P1ENTRY, P0EXIT, L806](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2565#[P1ENTRY, L808, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2569#[P1ENTRY, L809, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2575#[P1ENTRY, L2, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2581#[P1ENTRY, P0EXIT, L3](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2591#[P1ENTRY, L2-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2649#[P1ENTRY, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 2659#[L759, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3092#[P0EXIT, L816, L769](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 3098#[P0EXIT, L772, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 3101#[L775, P0EXIT, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 3106#[L778, P0EXIT, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 3116#[L785, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3130#[L785, P0EXIT, L832](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3140#[L785, P0EXIT, L833](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3144#[P0EXIT, L833, L788](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3152#[P1FINAL, P0EXIT, L833](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3156#[P0EXIT, P1EXIT, L833](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3162#[P0EXIT, P1EXIT, L18](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3165#[L18-1, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3170#[L18-2, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3174#[L17-5, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3177#[P0EXIT, P1EXIT, L17-7](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3185#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:36,223 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:16:36,224 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:36,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:36,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1274420691, now seen corresponding path program 3 times [2021-01-27 02:16:36,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:36,225 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530143934] [2021-01-27 02:16:36,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:36,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530143934] [2021-01-27 02:16:36,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:36,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:16:36,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556869174] [2021-01-27 02:16:36,504 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:16:36,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:36,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:16:36,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:16:36,506 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:36,506 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:36,886 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:37,180 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:37,353 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:37,838 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:38,235 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:38,703 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:38,791 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:38,970 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:39,032 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:39,575 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:39,600 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:39,653 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:39,827 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:40,370 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 24 [2021-01-27 02:16:40,391 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:40,604 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:40,751 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:41,308 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:41,308 INFO L165 SleepSetCegar]: [3195#[ULTIMATE.startENTRY]true, 3198#[L-1]true, 3201#[L-1-1]true, 3204#[L17]true, 3207#[L17-1]true, 3210#[L17-2]true, 3213#[L17-3]true, 3216#[L17-4]true, 3219#[L710]true, 3222#[L712](= ~__unbuffered_p1_EAX~0 0), 3225#[L713](= ~__unbuffered_p1_EAX~0 0), 3228#[L714](= ~__unbuffered_p1_EAX~0 0), 3231#[L716](= ~__unbuffered_p1_EAX~0 0), 3234#[L718](= ~__unbuffered_p1_EAX~0 0), 3237#[L719](= ~__unbuffered_p1_EAX~0 0), 3240#[L720](= ~__unbuffered_p1_EAX~0 0), 3243#[L721](= ~__unbuffered_p1_EAX~0 0), 3246#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3249#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3252#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3255#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3258#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3261#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3264#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3267#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3270#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3273#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3276#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3279#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3282#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3285#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3288#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3291#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3294#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3297#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3300#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3303#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3306#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3314#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3318#[L741, L804](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 3326#[L741, L804-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 18875#[L741, L805](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 18887#[L741, P1ENTRY, L805-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 18908#[L741, P1ENTRY, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 18934#[L741, P1ENTRY, L808](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 18956#[L741, P1ENTRY, L809](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 18980#[L741, P1ENTRY, L2](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 19004#[L741, P1ENTRY, L3](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 19041#[L741, P1ENTRY, L2-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 19311#[L741, P1ENTRY, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 19343#[L741, L759, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 24941#[L741, L816, L769](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 24960#[L741, L772, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 24976#[L741, L775, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 24994#[L741, L775, L832](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25016#[L741, L775, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25033#[L775, L744, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25058#[L751, L775, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25079#[L754, L775, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25096#[L775, L833, P0FINAL](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25119#[L775, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 25128#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25136#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25142#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25150#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25154#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25160#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25163#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25168#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25172#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25175#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 25183#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:41,309 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:16:41,309 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:41,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:41,309 INFO L82 PathProgramCache]: Analyzing trace with hash 808732365, now seen corresponding path program 4 times [2021-01-27 02:16:41,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:41,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819563695] [2021-01-27 02:16:41,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:41,754 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819563695] [2021-01-27 02:16:41,754 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:41,755 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-27 02:16:41,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447620860] [2021-01-27 02:16:41,755 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-27 02:16:41,756 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:41,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-27 02:16:41,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-01-27 02:16:41,757 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:41,757 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.454545454545454) internal successors, (71), 11 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:41,899 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:42,158 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2021-01-27 02:16:42,623 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:43,035 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:43,080 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:43,269 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:43,430 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:43,514 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:44,009 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:44,365 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:44,973 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:44,974 INFO L165 SleepSetCegar]: [25197#[ULTIMATE.startENTRY]true, 25200#[L-1]true, 25203#[L-1-1]true, 25206#[L17]true, 25209#[L17-1]true, 25212#[L17-2]true, 25215#[L17-3]true, 25218#[L17-4]true, 25221#[L710]true, 25224#[L712](= ~__unbuffered_p1_EAX~0 0), 25227#[L713](= ~__unbuffered_p1_EAX~0 0), 25230#[L714](= ~__unbuffered_p1_EAX~0 0), 25233#[L716](= ~__unbuffered_p1_EAX~0 0), 25236#[L718](= ~__unbuffered_p1_EAX~0 0), 25239#[L719](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0)), 25242#[L720](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0)), 25245#[L721](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0)), 25248#[L722](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25251#[L723](and (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25254#[L724](and (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25257#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25260#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25263#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25266#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25269#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25272#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25275#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25278#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 25283#[L734](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25286#[L735](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25289#[L736](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25292#[L-1-2](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25295#[L-1-3](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25298#[L802](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25301#[L802-1](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25304#[L803](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25307#[L803-1, P0ENTRY](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25310#[L804, P0ENTRY](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25318#[L804, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 25324#[L804-1, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 34884#[L739, L805](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 34898#[P1ENTRY, L739, L805-1](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 34923#[P1ENTRY, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 34953#[P1ENTRY, L808, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 34979#[P1ENTRY, L809, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 35007#[P1ENTRY, L2, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 35035#[P1ENTRY, L3, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 35078#[P1ENTRY, L2-1, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 35543#[P1ENTRY, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 35573#[L759, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 39745#[L816, L739, L769](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 39762#[L772, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 39776#[L775, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 39798#[L778, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 39824#[L741, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 39838#[L778, L816, L744](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 39854#[L751, L778, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41711#[L751, L778, L832](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41720#[L751, L778, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41731#[L754, L778, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41738#[L778, L833, P0FINAL](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41749#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41754#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41760#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41768#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41772#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41778#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41781#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41786#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41792#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41797#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 41807#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:44,974 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:16:44,974 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:44,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:44,975 INFO L82 PathProgramCache]: Analyzing trace with hash 777097747, now seen corresponding path program 5 times [2021-01-27 02:16:44,975 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:44,975 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646756070] [2021-01-27 02:16:44,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:45,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646756070] [2021-01-27 02:16:45,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:45,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-27 02:16:45,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082460697] [2021-01-27 02:16:45,390 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-27 02:16:45,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:45,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-27 02:16:45,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-01-27 02:16:45,392 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:45,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.454545454545454) internal successors, (71), 11 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:45,452 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:45,595 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:45,993 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:46,201 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:46,253 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:46,516 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:47,157 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:47,330 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:47,331 INFO L165 SleepSetCegar]: [41821#[ULTIMATE.startENTRY]true, 41824#[L-1]true, 41827#[L-1-1]true, 41830#[L17]true, 41833#[L17-1]true, 41836#[L17-2]true, 41839#[L17-3]true, 41842#[L17-4]true, 41845#[L710]true, 41848#[L712](= ~__unbuffered_p1_EAX~0 0), 41851#[L713](= ~__unbuffered_p1_EAX~0 0), 41854#[L714](= ~__unbuffered_p1_EAX~0 0), 41857#[L716](= ~__unbuffered_p1_EAX~0 0), 41860#[L718](= ~__unbuffered_p1_EAX~0 0), 41863#[L719](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0)), 41866#[L720](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0)), 41869#[L721](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0)), 41872#[L722](and (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41875#[L723](and (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41878#[L724](and (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41881#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41884#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41887#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41890#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41893#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41896#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41899#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 41902#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0)), 41905#[L734](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41908#[L735](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41911#[L736](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41914#[L-1-2](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41917#[L-1-3](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41920#[L802](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41923#[L802-1](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41926#[L803](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41929#[L803-1, P0ENTRY](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41932#[L804, P0ENTRY](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41940#[L804, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 41946#[L804-1, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52802#[L739, L805](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52805#[P1ENTRY, L739, L805-1](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52808#[P1ENTRY, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52816#[P1ENTRY, L808, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52820#[P1ENTRY, L809, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52826#[P1ENTRY, L2, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52832#[P1ENTRY, L3, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 52842#[P1ENTRY, L2-1, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 53048#[P1ENTRY, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 53056#[L759, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0))), 55423#[L816, L739, L769](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 55429#[L772, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 55432#[L775, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 55437#[L778, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 55444#[L741, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 55452#[L778, L816, L744](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 55460#[L751, L778, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56441#[L754, L778, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56459#[L778, L816, P0FINAL](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56479#[L778, P0EXIT, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56489#[L785, P0EXIT, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56500#[L785, P0EXIT, L832](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56510#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56514#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56522#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56526#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56532#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56535#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56540#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56544#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56547#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 56555#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:47,332 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 02:16:47,332 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:47,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:47,332 INFO L82 PathProgramCache]: Analyzing trace with hash 306863507, now seen corresponding path program 6 times [2021-01-27 02:16:47,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:47,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493490918] [2021-01-27 02:16:47,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:16:47,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493490918] [2021-01-27 02:16:47,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:47,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:16:47,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381277417] [2021-01-27 02:16:47,484 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:16:47,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:47,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:16:47,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:16:47,485 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:47,485 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:16:47,645 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:47,774 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:47,868 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:47,869 INFO L165 SleepSetCegar]: [56564#[ULTIMATE.startENTRY]true, 56567#[L-1]true, 56570#[L-1-1]true, 56573#[L17]true, 56576#[L17-1]true, 56579#[L17-2]true, 56582#[L17-3]true, 56585#[L17-4]true, 56588#[L710](= ~__unbuffered_cnt~0 0), 56591#[L712](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 56594#[L713](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 56599#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56602#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56605#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56608#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56611#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56614#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56617#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56620#[L723](and (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56623#[L724](and (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56626#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56629#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56632#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56635#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56638#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56641#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56644#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56647#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 56650#[L734](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56653#[L735](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56656#[L736](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56659#[L-1-2](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56662#[L-1-3](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56665#[L802](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56668#[L802-1](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56671#[L803](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56674#[L803-1, P0ENTRY](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56677#[L804, P0ENTRY](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56685#[L804, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 56691#[L804-1, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 61152#[L739, L805](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 61155#[P1ENTRY, L739, L805-1](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 61158#[P1ENTRY, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 61164#[L759, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (not (= 2 ~y~0)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64068#[L739, L769, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64089#[L772, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64107#[L775, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64125#[L778, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64151#[L741, L778, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64169#[L778, L744, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= 2 ~y~0)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 64187#[L751, L778, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64207#[L754, L778, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 64227#[L778, P0FINAL, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 64249#[L778, P0EXIT, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 64261#[L785, P0EXIT, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 64272#[P0EXIT, L788, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 64285#[L808, P0EXIT, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64289#[L809, P0EXIT, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64295#[L2, P0EXIT, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64301#[P0EXIT, L3, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64311#[L2-1, P0EXIT, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64322#[P0EXIT, L816, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64334#[P0EXIT, L832, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64344#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64352#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64356#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64362#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64365#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64370#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64374#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64377#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 64385#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:47,869 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-27 02:16:47,869 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:47,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:47,870 INFO L82 PathProgramCache]: Analyzing trace with hash 102872839, now seen corresponding path program 7 times [2021-01-27 02:16:47,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:47,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094407328] [2021-01-27 02:16:47,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:16:47,935 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:16:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:16:47,989 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:16:48,045 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 02:16:48,045 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 02:16:48,045 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-27 02:16:48,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:16:48 BasicIcfg [2021-01-27 02:16:48,224 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:16:48,226 INFO L168 Benchmark]: Toolchain (without parser) took 20808.82 ms. Allocated memory was 302.0 MB in the beginning and 616.6 MB in the end (delta: 314.6 MB). Free memory was 277.1 MB in the beginning and 309.3 MB in the end (delta: -32.2 MB). Peak memory consumption was 285.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:16:48,227 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:16:48,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.50 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 283.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. [2021-01-27 02:16:48,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.45 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 281.0 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:16:48,229 INFO L168 Benchmark]: Boogie Preprocessor took 60.09 ms. Allocated memory is still 302.0 MB. Free memory was 281.0 MB in the beginning and 278.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:16:48,230 INFO L168 Benchmark]: RCFGBuilder took 2808.68 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.9 MB in the beginning and 305.3 MB in the end (delta: -27.5 MB). Peak memory consumption was 173.8 MB. Max. memory is 16.0 GB. [2021-01-27 02:16:48,231 INFO L168 Benchmark]: TraceAbstraction took 17048.79 ms. Allocated memory was 362.8 MB in the beginning and 616.6 MB in the end (delta: 253.8 MB). Free memory was 305.3 MB in the beginning and 309.3 MB in the end (delta: -4.0 MB). Peak memory consumption was 249.8 MB. Max. memory is 16.0 GB. [2021-01-27 02:16:48,235 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 767.50 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 283.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 88.45 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 281.0 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 60.09 ms. Allocated memory is still 302.0 MB. Free memory was 281.0 MB in the beginning and 278.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2808.68 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.9 MB in the beginning and 305.3 MB in the end (delta: -27.5 MB). Peak memory consumption was 173.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 17048.79 ms. Allocated memory was 362.8 MB in the beginning and 616.6 MB in the end (delta: 253.8 MB). Free memory was 305.3 MB in the beginning and 309.3 MB in the end (delta: -4.0 MB). Peak memory consumption was 249.8 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: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L712] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L721] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L722] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L723] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L727] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L728] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L729] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L730] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L731] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L732] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L735] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L736] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L802] 0 pthread_t t1607; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] FCALL, FORK 0 pthread_create(&t1607, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L804] 0 pthread_t t1608; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] FCALL, FORK 0 pthread_create(&t1608, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L760] 2 y$w_buff1 = y$w_buff0 [L761] 2 y$w_buff0 = 2 [L762] 2 y$w_buff1_used = y$w_buff0_used [L763] 2 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L765] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L766] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L767] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L768] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L771] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L774] 2 __unbuffered_p1_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L777] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L740] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L743] 1 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] EXPR 1 y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L747] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L747] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L748] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L748] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L749] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L749] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L750] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L750] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L780] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L780] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L781] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L781] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L782] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L782] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L783] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L783] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L784] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L784] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L807] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L812] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L812] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L813] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L813] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L814] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L814] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L815] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L815] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L818] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L819] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L820] 0 y$flush_delayed = weak$$choice2 [L821] 0 y$mem_tmp = y [L822] EXPR 0 !y$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) [L822] 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) [L823] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L823] 0 y$w_buff0 = weak$$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)) [L824] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L824] 0 y$w_buff1 = weak$$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)) [L825] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L825] 0 y$w_buff0_used = weak$$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)) [L826] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 y$w_buff1_used = weak$$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)) [L827] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L827] 0 y$r_buff0_thd0 = weak$$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)) [L828] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] 0 y$r_buff1_thd0 = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L829] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) [L830] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L830] 0 y = y$flush_delayed ? y$mem_tmp : y [L831] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L789] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] 0 __assert_fail ("0", "rfi001_pso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 86 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 16.7s, OverallIterations: 9, 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, 1.8s InterpolantComputationTime, 611 NumberOfCodeBlocks, 611 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 532 ConstructedInterpolants, 0 QuantifiedInterpolants, 198132 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...