/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe030_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 23:05:22,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 23:05:22,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 23:05:22,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 23:05:22,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 23:05:22,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 23:05:22,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 23:05:22,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 23:05:22,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 23:05:22,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 23:05:22,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 23:05:22,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 23:05:22,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 23:05:22,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 23:05:22,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 23:05:22,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 23:05:22,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 23:05:22,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 23:05:22,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 23:05:22,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 23:05:22,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 23:05:22,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 23:05:22,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 23:05:22,617 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 23:05:22,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-26 23:05:22,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-26 23:05:22,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-26 23:05:22,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-26 23:05:22,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-26 23:05:22,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-26 23:05:22,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 23:05:22,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 23:05:22,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 23:05:22,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 23:05:22,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 23:05:22,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 23:05:22,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 23:05:22,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 23:05:22,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 23:05:22,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 23:05:22,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 23:05:22,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 23:05:22,666 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 23:05:22,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 23:05:22,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 23:05:22,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 23:05:22,668 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 23:05:22,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 23:05:22,669 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 23:05:22,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 23:05:22,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 23:05:22,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 23:05:22,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 23:05:22,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 23:05:22,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 23:05:22,671 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 23:05:22,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 23:05:22,671 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 23:05:22,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 23:05:22,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 23:05:22,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 23:05:22,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 23:05:22,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 23:05:22,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 23:05:22,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 23:05:22,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 23:05:22,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 23:05:22,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 23:05:22,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 23:05:22,676 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 23:05:22,676 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 23:05:22,676 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 23:05:22,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 23:05:22,676 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 23:05:22,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 23:05:22,677 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 23:05:23,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 23:05:23,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 23:05:23,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 23:05:23,118 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 23:05:23,119 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 23:05:23,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_pso.opt.i [2021-01-26 23:05:23,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273a5ab3f/4fa748240d2e4eacbaad010f8e4104eb/FLAGca6ff5a1c [2021-01-26 23:05:23,882 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 23:05:23,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe030_pso.opt.i [2021-01-26 23:05:23,908 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273a5ab3f/4fa748240d2e4eacbaad010f8e4104eb/FLAGca6ff5a1c [2021-01-26 23:05:24,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273a5ab3f/4fa748240d2e4eacbaad010f8e4104eb [2021-01-26 23:05:24,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 23:05:24,191 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 23:05:24,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 23:05:24,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 23:05:24,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 23:05:24,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 11:05:24" (1/1) ... [2021-01-26 23:05:24,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2c5f71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:24, skipping insertion in model container [2021-01-26 23:05:24,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 11:05:24" (1/1) ... [2021-01-26 23:05:24,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 23:05:24,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 23:05:24,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 23:05:24,854 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 23:05:24,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 23:05:25,114 INFO L208 MainTranslator]: Completed translation [2021-01-26 23:05:25,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25 WrapperNode [2021-01-26 23:05:25,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 23:05:25,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 23:05:25,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 23:05:25,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 23:05:25,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 23:05:25,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 23:05:25,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 23:05:25,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 23:05:25,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... [2021-01-26 23:05:25,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 23:05:25,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 23:05:25,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 23:05:25,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 23:05:25,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 23:05:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 23:05:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 23:05:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 23:05:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 23:05:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 23:05:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 23:05:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 23:05:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 23:05:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 23:05:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 23:05:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 23:05:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 23:05:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 23:05:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 23:05:25,415 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 23:05:27,947 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 23:05:27,947 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 23:05:27,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 11:05:27 BoogieIcfgContainer [2021-01-26 23:05:27,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 23:05:27,952 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 23:05:27,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 23:05:27,956 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 23:05:27,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 11:05:24" (1/3) ... [2021-01-26 23:05:27,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36801412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 11:05:27, skipping insertion in model container [2021-01-26 23:05:27,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:05:25" (2/3) ... [2021-01-26 23:05:27,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36801412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 11:05:27, skipping insertion in model container [2021-01-26 23:05:27,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 11:05:27" (3/3) ... [2021-01-26 23:05:27,959 INFO L111 eAbstractionObserver]: Analyzing ICFG safe030_pso.opt.i [2021-01-26 23:05:27,976 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 23:05:27,977 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 23:05:27,981 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 23:05:27,982 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 23:05:28,021 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,021 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,022 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,022 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,022 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,022 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,022 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,023 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,023 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,023 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,024 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,024 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,024 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,024 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,025 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,025 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,025 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,025 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,025 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,025 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,026 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,026 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,026 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,026 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,026 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,027 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,027 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,027 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,028 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,028 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,028 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,028 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,028 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,029 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,029 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,030 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,030 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,030 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,031 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,031 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,031 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,031 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,031 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,032 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,032 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,032 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,032 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,032 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,032 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,033 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,033 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,033 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,033 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,033 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,034 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,034 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,034 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,034 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,034 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,035 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,035 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,035 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,035 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,035 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,036 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,036 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,036 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,036 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,037 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,037 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,037 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,037 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,037 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,038 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,038 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,038 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,039 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,039 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,039 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,039 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,040 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,040 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,040 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,040 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,043 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,043 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,043 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,044 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,044 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,044 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,044 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,045 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,045 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,045 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,045 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,045 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,046 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,046 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,049 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,049 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,049 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,049 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,051 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,052 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,052 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,052 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,052 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:05:28,057 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 23:05:28,071 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 23:05:28,097 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 23:05:28,097 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 23:05:28,097 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 23:05:28,097 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 23:05:28,098 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 23:05:28,098 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 23:05:28,098 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 23:05:28,098 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 65 and size of Sequence is : 66[2021-01-26 23:05:28,135 INFO L164 SleepSetCegar]: Size of mCounterexample is: 66 [2021-01-26 23:05:28,136 INFO L165 SleepSetCegar]: [111#[ULTIMATE.startENTRY]don't care, 113#[L-1]don't care, 115#[L-1-1]don't care, 117#[L17]don't care, 119#[L17-1]don't care, 121#[L17-2]don't care, 123#[L17-3]don't care, 125#[L17-4]don't care, 127#[L710]don't care, 129#[L711]don't care, 131#[L713]don't care, 133#[L715]don't care, 135#[L716]don't care, 137#[L717]don't care, 139#[L718]don't care, 141#[L719]don't care, 143#[L720]don't care, 145#[L721]don't care, 147#[L722]don't care, 149#[L723]don't care, 151#[L724]don't care, 153#[L725]don't care, 155#[L726]don't care, 157#[L727]don't care, 159#[L728]don't care, 161#[L729]don't care, 163#[L730]don't care, 165#[L731]don't care, 167#[L733]don't care, 169#[L734]don't care, 171#[L735]don't care, 173#[L-1-2]don't care, 175#[L-1-3]don't care, 177#[L811]don't care, 179#[L811-1]don't care, 181#[L812]don't care, 183#[L812-1, P0ENTRY]don't care, 185#[L813, P0ENTRY]don't care, 189#[L813-1, P0ENTRY]don't care, 195#[L814, P0ENTRY]don't care, 197#[L738, L814]don't care, 201#[L814, L740]don't care, 207#[L814, L743]don't care, 211#[L748, L814]don't care, 215#[P0FINAL, L814]don't care, 217#[L814, P0EXIT]don't care, 221#[L814-1, P0EXIT, P1ENTRY]don't care, 223#[L815, P0EXIT, P1ENTRY]don't care, 227#[L815-1, P0EXIT, P1ENTRY]don't care, 233#[L816, P0EXIT, P1ENTRY]don't care, 237#[L816, L753, P0EXIT]don't care, 241#[L816, L755, P0EXIT]don't care, 243#[L816, L758, P0EXIT]don't care, 249#[L816, L765, P0EXIT]don't care, 251#[L768, L816, P0EXIT]don't care, 255#[P1FINAL, L816, P0EXIT]don't care, 261#[L816, P1EXIT, P0EXIT]don't care, 263#[P1EXIT, L816-1, P0EXIT, P2ENTRY]don't care, 267#[L817, P1EXIT, P0EXIT, P2ENTRY]don't care, 271#[P1EXIT, P0EXIT, L819, P2ENTRY]don't care, 275#[P1EXIT, L820, P0EXIT, P2ENTRY]don't care, 277#[L2, P1EXIT, P0EXIT, P2ENTRY]don't care, 283#[L3, P1EXIT, P0EXIT, P2ENTRY]don't care, 289#[P1EXIT, P0EXIT, P2ENTRY, L3-1]don't care, 291#[L773, P1EXIT, P0EXIT, L3-1]don't care, 295#[P1EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L3-1]don't care] [2021-01-26 23:05:28,137 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:28,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:28,143 INFO L82 PathProgramCache]: Analyzing trace with hash -611596832, now seen corresponding path program 1 times [2021-01-26 23:05:28,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:28,155 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132269863] [2021-01-26 23:05:28,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:28,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132269863] [2021-01-26 23:05:28,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:28,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 23:05:28,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093814344] [2021-01-26 23:05:28,825 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 23:05:28,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:28,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 23:05:28,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 23:05:28,845 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:28,847 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:28,893 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:28,979 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:28,980 INFO L165 SleepSetCegar]: [303#[ULTIMATE.startENTRY]true, 304#[L-1]true, 305#[L-1-1]true, 306#[L17]true, 307#[L17-1]true, 308#[L17-2]true, 309#[L17-3]true, 310#[L17-4]true, 311#[L710]true, 312#[L711]true, 313#[L713]true, 314#[L715]true, 315#[L716]true, 316#[L717]true, 317#[L718]true, 318#[L719]true, 319#[L720]true, 320#[L721](= ~y$r_buff0_thd2~0 0), 321#[L722](= ~y$r_buff0_thd2~0 0), 322#[L723](= ~y$r_buff0_thd2~0 0), 323#[L724](= ~y$r_buff0_thd2~0 0), 324#[L725](= ~y$r_buff0_thd2~0 0), 325#[L726](= ~y$r_buff0_thd2~0 0), 326#[L727](= ~y$r_buff0_thd2~0 0), 327#[L728](= ~y$r_buff0_thd2~0 0), 328#[L729](= ~y$r_buff0_thd2~0 0), 329#[L730](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 330#[L731](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 331#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 332#[L734](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 333#[L735](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 334#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 335#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 336#[L811](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 337#[L811-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 338#[L812](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 339#[L812-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 340#[L813, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 342#[L813-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 345#[L814, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 346#[L738, L814](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 348#[L814, L740](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 351#[L814, L743](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 353#[L748, L814](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 355#[P0FINAL, L814](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 356#[L814, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 358#[L814-1, P0EXIT, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 359#[L815, P0EXIT, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 361#[L815-1, P0EXIT, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 364#[L816, P0EXIT, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 366#[L816, L753, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 368#[L816, L755, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 369#[L816, L758, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 372#[L816, L765, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 373#[L768, L816, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 375#[P1FINAL, L816, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 378#[L816, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 379#[P1EXIT, L816-1, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 381#[L817, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 383#[P1EXIT, P0EXIT, L819, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 385#[P1EXIT, L820, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 386#[L2, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 389#[L3, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 390#[L2-1, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 434#[L827, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 440#[P1EXIT, L843, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 446#[P1EXIT, L844, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 452#[P1EXIT, L18, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 458#[P1EXIT, L18-1, P0EXIT, P2ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 467#[L773, P1EXIT, L18-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 476#[L784, P1EXIT, L18-1, P0EXIT](= ~y$r_buff0_thd2~0 0), 488#[P1EXIT, L18-1, L787, P0EXIT](= ~y$r_buff0_thd2~0 0), 497#[P1EXIT, L18-1, L794, P0EXIT](= ~y$r_buff0_thd2~0 0), 506#[L797, P1EXIT, L18-1, P0EXIT](= ~y$r_buff0_thd2~0 0), 515#[P2FINAL, P1EXIT, L18-1, P0EXIT](= ~y$r_buff0_thd2~0 0), 524#[P2EXIT, P1EXIT, L18-1, P0EXIT](= ~y$r_buff0_thd2~0 0), 529#[P2EXIT, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 533#[P2EXIT, P1EXIT, P0EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 539#[P2EXIT, P1EXIT, L17-7, P0EXIT](= ~y$r_buff0_thd2~0 0), 544#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-26 23:05:28,980 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 23:05:28,980 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:28,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:28,981 INFO L82 PathProgramCache]: Analyzing trace with hash 249855003, now seen corresponding path program 1 times [2021-01-26 23:05:28,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:28,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223110843] [2021-01-26 23:05:28,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:29,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223110843] [2021-01-26 23:05:29,590 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:29,590 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-26 23:05:29,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572010327] [2021-01-26 23:05:29,592 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 23:05:29,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:29,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 23:05:29,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2021-01-26 23:05:29,594 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:29,594 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 7.181818181818182) internal successors, (79), 11 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:29,669 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:29,891 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:29,984 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:30,077 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:30,104 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:30,745 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:31,249 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:31,250 INFO L165 SleepSetCegar]: [558#[ULTIMATE.startENTRY]true, 560#[L-1]true, 562#[L-1-1]true, 564#[L17]true, 566#[L17-1]true, 568#[L17-2]true, 570#[L17-3]true, 572#[L17-4]true, 574#[L710]true, 576#[L711]true, 578#[L713]true, 580#[L715]true, 582#[L716]true, 584#[L717]true, 586#[L718]true, 588#[L719](= ~y$r_buff0_thd0~0 0), 590#[L720](= ~y$r_buff0_thd0~0 0), 592#[L721](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 594#[L722](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 596#[L723](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 598#[L724](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 600#[L725](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 602#[L726](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 604#[L727](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 606#[L728](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 608#[L729](and (= ~y$w_buff0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 610#[L730](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 612#[L731](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 614#[L733](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 616#[L734](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 618#[L735](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 620#[L-1-2](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 622#[L-1-3](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 624#[L811](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 626#[L811-1](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 628#[L812](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 630#[L812-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 632#[L813, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 636#[L813-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 642#[L814, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 644#[L738, L814](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 648#[L814, L740](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 654#[L814, L743](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 658#[L748, L814](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 662#[P0FINAL, L814](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 664#[L814, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 668#[L814-1, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 670#[L815, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 674#[L815-1, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 680#[L816, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 684#[L816, L753, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 688#[L816, L755, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 690#[L816, L758, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 696#[L816, L765, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 698#[L768, L816, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 702#[P1FINAL, L816, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 708#[L816, P1EXIT, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 710#[P1EXIT, L816-1, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 714#[L817, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 718#[P1EXIT, P0EXIT, L819, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 722#[P1EXIT, L820, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 724#[L2, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 730#[L3, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 732#[L2-1, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 772#[L827, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 774#[L773, L827, P1EXIT, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1371#[L784, L827, P1EXIT, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1378#[L827, P1EXIT, L787, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1387#[P1EXIT, L787, L843, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1391#[P1EXIT, L844, L787, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1393#[P1EXIT, L787, L18, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1399#[P1EXIT, L18-1, L787, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1405#[P1EXIT, L18-1, L794, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1411#[L797, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1417#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1423#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1425#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1429#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1433#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1435#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:05:31,251 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 23:05:31,251 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:31,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:31,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1751128353, now seen corresponding path program 2 times [2021-01-26 23:05:31,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:31,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677522716] [2021-01-26 23:05:31,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:31,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677522716] [2021-01-26 23:05:31,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:31,512 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 23:05:31,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347669393] [2021-01-26 23:05:31,512 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 23:05:31,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:31,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 23:05:31,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 23:05:31,514 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:31,514 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:31,948 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:32,188 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:32,190 INFO L165 SleepSetCegar]: [1445#[ULTIMATE.startENTRY]true, 1447#[L-1]true, 1449#[L-1-1]true, 1451#[L17]true, 1453#[L17-1]true, 1455#[L17-2]true, 1457#[L17-3]true, 1459#[L17-4]true, 1461#[L710]true, 1463#[L711]true, 1465#[L713]true, 1467#[L715]true, 1469#[L716]true, 1471#[L717]true, 1473#[L718]true, 1475#[L719](= ~y$r_buff0_thd0~0 0), 1477#[L720](= ~y$r_buff0_thd0~0 0), 1479#[L721](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1481#[L722](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1483#[L723](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1485#[L724](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1487#[L725](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1489#[L726](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1491#[L727](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1493#[L728](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1495#[L729](and (= ~y$w_buff0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1497#[L730](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1499#[L731](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1501#[L733](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1503#[L734](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1505#[L735](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1507#[L-1-2](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1509#[L-1-3](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1511#[L811](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1513#[L811-1](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1515#[L812](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1517#[L812-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1519#[L813, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1523#[L813-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1529#[L814, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1531#[L738, L814](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1535#[L814, L740](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1541#[L814, L743](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1545#[L748, L814](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1549#[P0FINAL, L814](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1551#[L814, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1555#[L814-1, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1557#[L815, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1561#[L815-1, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1567#[L816, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1571#[L816, L753, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1575#[L816, L755, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1577#[L816, L758, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1583#[L816, L765, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1585#[L768, L816, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1589#[P1FINAL, L816, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1595#[L816, P1EXIT, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1597#[P1EXIT, L816-1, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1601#[L817, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1605#[P1EXIT, P0EXIT, L819, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1609#[P1EXIT, L820, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1611#[L2, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1617#[L3, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1619#[L2-1, P1EXIT, P0EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1657#[L773, L2-1, P1EXIT, P0EXIT](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2234#[L784, L2-1, P1EXIT, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1931#[L784, L827, P1EXIT, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1937#[L784, P1EXIT, L843, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2247#[L784, P1EXIT, L844, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2251#[L784, P1EXIT, L18, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2257#[L784, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2269#[P1EXIT, L18-1, L787, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2275#[P1EXIT, L18-1, L794, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2281#[L797, P1EXIT, L18-1, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2287#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2293#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2295#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2299#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2303#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2305#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:05:32,190 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 23:05:32,190 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:32,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:32,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1300758943, now seen corresponding path program 3 times [2021-01-26 23:05:32,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:32,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89810951] [2021-01-26 23:05:32,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:32,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89810951] [2021-01-26 23:05:32,579 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:32,579 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-26 23:05:32,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226007425] [2021-01-26 23:05:32,581 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-26 23:05:32,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:32,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-26 23:05:32,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-01-26 23:05:32,588 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:32,588 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:32,754 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:33,577 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:33,983 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:34,297 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:34,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:34,961 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:35,127 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:35,840 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:35,956 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,219 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,330 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,418 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,506 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,579 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,614 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,660 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:37,823 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:38,200 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:38,201 INFO L165 SleepSetCegar]: [2321#[ULTIMATE.startENTRY]true, 2323#[L-1]true, 2325#[L-1-1]true, 2327#[L17]true, 2329#[L17-1]true, 2331#[L17-2]true, 2333#[L17-3]true, 2335#[L17-4]true, 2337#[L710]true, 2339#[L711]true, 2341#[L713]true, 2343#[L715]true, 2345#[L716]true, 2347#[L717]true, 2349#[L718]true, 2351#[L719](= ~y$r_buff0_thd0~0 0), 2353#[L720](= ~y$r_buff0_thd0~0 0), 2355#[L721](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2357#[L722](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2359#[L723](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2361#[L724](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2363#[L725](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2365#[L726](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2367#[L727](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2369#[L728](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2371#[L729](and (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2373#[L730](and (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2375#[L731](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2377#[L733](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2379#[L734](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2381#[L735](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2383#[L-1-2](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2385#[L-1-3](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2387#[L811](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2389#[L811-1](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2391#[L812](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2393#[L812-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2395#[L813, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2399#[L813-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2405#[L814, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2407#[L738, L814](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2411#[L814, L740](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2417#[L814, L743](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2421#[L748, L814](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2425#[P0FINAL, L814](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2427#[L814, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2431#[L814-1, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2433#[L815, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2437#[L815-1, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2443#[L816, P0EXIT, P1ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2447#[L816, L753, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2451#[L816, L755, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2455#[L816-1, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15074#[L817, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15092#[L755, P0EXIT, L819, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15110#[L755, L820, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15126#[L2, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15146#[L3, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15169#[L2-1, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15375#[L827, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15399#[L755, L843, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15423#[L755, L844, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15447#[L755, L18, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15471#[L18-1, L755, P0EXIT, P2ENTRY](and (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15502#[L758, L18-1, P0EXIT, P2ENTRY](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15528#[L18-1, L765, P0EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 15550#[L768, L18-1, P0EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 15570#[P1FINAL, L18-1, P0EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 15600#[P1EXIT, L18-1, P0EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 15618#[L773, P1EXIT, L18-1, P0EXIT](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 15632#[L784, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15644#[P1EXIT, L18-1, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15650#[P1EXIT, L18-1, L794, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15656#[L797, P1EXIT, L18-1, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15662#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15668#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15670#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15674#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15678#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15680#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:05:38,202 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 23:05:38,202 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:38,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:38,203 INFO L82 PathProgramCache]: Analyzing trace with hash -540709545, now seen corresponding path program 4 times [2021-01-26 23:05:38,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:38,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194858971] [2021-01-26 23:05:38,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:38,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194858971] [2021-01-26 23:05:38,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:38,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-01-26 23:05:38,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154434009] [2021-01-26 23:05:38,614 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-26 23:05:38,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:38,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-26 23:05:38,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-01-26 23:05:38,616 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:38,616 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 10 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:39,039 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:39,072 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:39,141 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:39,620 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:39,807 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:39,953 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:40,162 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:40,738 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:41,083 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:47,810 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:48,913 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:48,915 INFO L165 SleepSetCegar]: [15694#[ULTIMATE.startENTRY]true, 15696#[L-1]true, 15698#[L-1-1]true, 15700#[L17]true, 15702#[L17-1]true, 15704#[L17-2]true, 15706#[L17-3]true, 15708#[L17-4]true, 15710#[L710]true, 15712#[L711]true, 15714#[L713]true, 15716#[L715]true, 15718#[L716](= ~y~0 0), 15720#[L717](= ~y~0 0), 15722#[L718](= ~y~0 0), 15724#[L719](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 15726#[L720](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 15728#[L721](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15730#[L722](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15732#[L723](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15734#[L724](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15736#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15738#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15740#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15742#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15744#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15746#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15748#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15750#[L733](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15752#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15754#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15756#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15758#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15760#[L811](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15762#[L811-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15764#[L812](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15766#[L812-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15768#[L813, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15772#[L813-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15778#[L814, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15780#[L738, L814](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15786#[L738, L814-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169610#[L738, L815, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169632#[L738, L815-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169656#[L738, L816, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169678#[L738, L816, L753](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169700#[L738, L816, L755](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169720#[L738, L816, L758](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 169744#[L738, L816, L765](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169764#[L738, L768, L816](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169786#[L738, P1FINAL, L816](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169810#[L738, L816, P1EXIT](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169821#[L738, P1EXIT, L816-1, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169843#[L738, L817, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169865#[L738, P1EXIT, L819, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169887#[L738, P1EXIT, L820, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169907#[L738, L2, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169931#[L738, L3, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 169960#[L738, L2-1, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 170308#[L738, L827, P1EXIT, P2ENTRY](and (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 170328#[L738, L773, L827, P1EXIT](and (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or (= ~y~0 1) (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 174063#[L738, L784, L827, P1EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 174082#[L738, L827, P1EXIT, L787](and (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 174105#[L827, P1EXIT, L787, L740](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176825#[P1EXIT, L787, L843, L740](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176843#[P1EXIT, L844, L787, L740](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176857#[P1EXIT, L787, L18, L740](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176877#[P1EXIT, L18-1, L787, L740](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176903#[P1EXIT, L18-1, L787, L743](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176927#[L748, P1EXIT, L18-1, L787](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176951#[P0FINAL, P1EXIT, L18-1, L787](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176975#[P1EXIT, L18-1, L787, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 176993#[P1EXIT, L18-1, L794, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177011#[L797, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177029#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177047#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177057#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177065#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177073#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177079#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:05:48,915 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 23:05:48,915 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:48,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:48,916 INFO L82 PathProgramCache]: Analyzing trace with hash 2019439261, now seen corresponding path program 5 times [2021-01-26 23:05:48,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:48,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108282163] [2021-01-26 23:05:48,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:49,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108282163] [2021-01-26 23:05:49,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:49,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-26 23:05:49,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114710916] [2021-01-26 23:05:49,472 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 23:05:49,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:49,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 23:05:49,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2021-01-26 23:05:49,475 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:49,475 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 6.076923076923077) internal successors, (79), 13 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:49,569 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:50,038 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:50,383 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:50,696 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:50,986 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:51,038 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:51,340 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:54,214 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:54,216 INFO L165 SleepSetCegar]: [177096#[ULTIMATE.startENTRY]true, 177098#[L-1]true, 177100#[L-1-1]true, 177102#[L17]true, 177104#[L17-1]true, 177106#[L17-2]true, 177108#[L17-3]true, 177110#[L17-4]true, 177112#[L710]true, 177114#[L711]true, 177116#[L713]true, 177118#[L715]true, 177120#[L716](= ~y~0 0), 177122#[L717](= ~y~0 0), 177124#[L718](= ~y~0 0), 177126#[L719](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 177128#[L720](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 177130#[L721](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177132#[L722](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177134#[L723](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177136#[L724](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177138#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177140#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177142#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177144#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177146#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177148#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177150#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177152#[L733](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177154#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177156#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177158#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177160#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177162#[L811](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177164#[L811-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177166#[L812](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177168#[L812-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177170#[L813, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177174#[L813-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177180#[L814, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177182#[L738, L814](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 177188#[L738, L814-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219168#[L738, L815, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219172#[L738, L815-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219178#[L738, L816, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219182#[L738, L816, L753](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219186#[L738, L816, L755](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219188#[L738, L816, L758](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219194#[L738, L816, L765](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219196#[L738, L768, L816](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219200#[L738, P1FINAL, L816](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219206#[L738, L816, P1EXIT](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219208#[L738, P1EXIT, L816-1, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219212#[L738, L817, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219216#[L738, P1EXIT, L819, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219220#[L738, P1EXIT, L820, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219222#[L738, L2, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219228#[L738, L3, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219230#[L738, L2-1, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219320#[L738, L827, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 219322#[L738, L773, L827, P1EXIT](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 220342#[L738, L784, L827, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220346#[L738, L827, P1EXIT, L787](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220350#[L827, P1EXIT, L787, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220358#[L827, P1EXIT, L787, L743](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220376#[L748, L827, P1EXIT, L787](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220400#[P0FINAL, L827, P1EXIT, L787](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220424#[L827, P1EXIT, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220440#[L827, P1EXIT, L794, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220458#[P1EXIT, L794, L843, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220474#[P1EXIT, L844, L794, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220490#[P1EXIT, L794, L18, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220500#[P1EXIT, L18-1, L794, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220506#[L797, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220512#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220518#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220520#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220524#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220528#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220530#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:05:54,216 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 23:05:54,217 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:54,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:54,217 INFO L82 PathProgramCache]: Analyzing trace with hash 377835031, now seen corresponding path program 6 times [2021-01-26 23:05:54,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:54,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548167793] [2021-01-26 23:05:54,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:54,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548167793] [2021-01-26 23:05:54,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:54,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 23:05:54,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324038297] [2021-01-26 23:05:54,392 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 23:05:54,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:54,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 23:05:54,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 23:05:54,394 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:54,394 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:59,121 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:05:59,209 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:05:59,210 INFO L165 SleepSetCegar]: [220540#[ULTIMATE.startENTRY]true, 220542#[L-1]true, 220544#[L-1-1]true, 220546#[L17]true, 220548#[L17-1]true, 220550#[L17-2]true, 220552#[L17-3]true, 220554#[L17-4]true, 220556#[L710]true, 220558#[L711]true, 220560#[L713]true, 220562#[L715]true, 220564#[L716](= ~y~0 0), 220566#[L717](= ~y~0 0), 220568#[L718](= ~y~0 0), 220570#[L719](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 220572#[L720](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 220574#[L721](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220576#[L722](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220578#[L723](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220580#[L724](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220582#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220584#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220586#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220588#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220590#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220592#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220594#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220596#[L733](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220598#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220600#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220602#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220604#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220606#[L811](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220608#[L811-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220610#[L812](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220612#[L812-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220614#[L813, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220618#[L813-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220624#[L814, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220626#[L738, L814](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 220632#[L738, L814-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298005#[L738, L815, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298009#[L738, L815-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298015#[L738, L816, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298019#[L738, L816, L753](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298023#[L738, L816, L755](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298025#[L738, L816, L758](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 298031#[L738, L816, L765](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298033#[L738, L768, L816](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298037#[L738, P1FINAL, L816](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298043#[L738, L816, P1EXIT](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298045#[L738, P1EXIT, L816-1, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298049#[L738, L817, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298053#[L738, P1EXIT, L819, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298057#[L738, P1EXIT, L820, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298059#[L738, L2, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298065#[L738, L3, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298067#[L738, L2-1, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298157#[L738, L827, P1EXIT, P2ENTRY](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 298159#[L738, L773, L827, P1EXIT](let ((.cse0 (= ~y~0 1))) (and (= ~y$r_buff1_thd0~0 0) .cse0 (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (or .cse0 (= ~y~0 ~y$w_buff0~0)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))), 299179#[L738, L784, L827, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299183#[L738, L827, P1EXIT, L787](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299187#[L827, P1EXIT, L787, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 299193#[L827, P1EXIT, L794, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301583#[P1EXIT, L794, L843, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301599#[P1EXIT, L844, L794, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301613#[P1EXIT, L794, L18, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301629#[P1EXIT, L18-1, L794, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301663#[P1EXIT, L18-1, L794, L743](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301671#[L748, P1EXIT, L18-1, L794](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301679#[P0FINAL, P1EXIT, L18-1, L794](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301687#[P1EXIT, L18-1, L794, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301693#[L797, P1EXIT, L18-1, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301699#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301705#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301707#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301711#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301715#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 301717#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:05:59,211 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 23:05:59,211 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:05:59,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:05:59,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1649824723, now seen corresponding path program 7 times [2021-01-26 23:05:59,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:05:59,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423833311] [2021-01-26 23:05:59,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:05:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:05:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:05:59,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423833311] [2021-01-26 23:05:59,406 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:05:59,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 23:05:59,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102298006] [2021-01-26 23:05:59,407 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 23:05:59,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:05:59,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 23:05:59,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-26 23:05:59,408 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:05:59,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 23:05:59,676 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:05:59,820 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:06:00,173 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:06:00,222 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:06:00,337 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 23:06:01,983 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 23:06:01,985 INFO L165 SleepSetCegar]: [301728#[ULTIMATE.startENTRY]true, 301730#[L-1]true, 301732#[L-1-1]true, 301734#[L17]true, 301736#[L17-1]true, 301738#[L17-2]true, 301740#[L17-3]true, 301742#[L17-4]true, 301744#[L710](= ~__unbuffered_cnt~0 0), 301748#[L711](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301750#[L713](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301752#[L715](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301754#[L716](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301756#[L717](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301758#[L718](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301760#[L719](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301762#[L720](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301764#[L721](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301766#[L722](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301768#[L723](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301770#[L724](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301772#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301774#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301776#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301778#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301780#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301782#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301784#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301786#[L733](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301788#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301790#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301792#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301794#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301796#[L811](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301798#[L811-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301800#[L812](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301802#[L812-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301804#[L813, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301808#[L813-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301814#[L814, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301816#[L738, L814](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 301822#[L738, L814-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 324766#[L738, L815, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 324770#[L738, L815-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 324776#[L738, L816, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 324780#[L738, L816, L753](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 324782#[L738, L816-1, L753, P2ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 361432#[L738, L817, L753, P2ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 361464#[L738, L773, L817, L753](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 369702#[L738, L784, L817, L753](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 369721#[L738, L817, L753, L787](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~z~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 369748#[L817, L753, L787, L740](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 369774#[L817, L753, L787, L743](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 369802#[L748, L817, L753, L787](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369830#[P0FINAL, L817, L753, L787](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369856#[L817, L753, L787, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369874#[L817, L755, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369880#[L817, L758, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369896#[L817, L765, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369908#[L768, L817, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369922#[P1FINAL, L817, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369940#[L817, P1EXIT, L787, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369946#[L817, P1EXIT, L794, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369952#[L797, L817, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 369958#[L797, P1EXIT, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 369962#[L797, P1EXIT, L820, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 369966#[L797, L2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 369972#[L3, L797, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 369974#[L797, L2-1, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 369986#[L827, L797, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 369994#[L797, P1EXIT, L843, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370004#[L797, P1EXIT, L844, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370010#[L797, P1EXIT, L18, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370018#[L797, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370032#[P2FINAL, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370044#[P2EXIT, P1EXIT, L18-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370050#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370056#[P2EXIT, P1EXIT, P0EXIT, L17-5](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370062#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 370066#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 23:06:01,986 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 23:06:01,986 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:06:01,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:06:01,987 INFO L82 PathProgramCache]: Analyzing trace with hash -2119575395, now seen corresponding path program 8 times [2021-01-26 23:06:01,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:06:01,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526502236] [2021-01-26 23:06:01,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:06:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 23:06:02,082 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 23:06:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 23:06:02,165 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 23:06:02,246 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 23:06:02,246 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 23:06:02,247 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-26 23:06:02,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 11:06:02 BasicIcfg [2021-01-26 23:06:02,487 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 23:06:02,491 INFO L168 Benchmark]: Toolchain (without parser) took 38305.72 ms. Allocated memory was 302.0 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 276.2 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 278.5 MB. Max. memory is 16.0 GB. [2021-01-26 23:06:02,492 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 23:06:02,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 923.74 ms. Allocated memory is still 302.0 MB. Free memory was 275.3 MB in the beginning and 280.7 MB in the end (delta: -5.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. [2021-01-26 23:06:02,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.76 ms. Allocated memory is still 302.0 MB. Free memory was 280.7 MB in the beginning and 277.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 23:06:02,499 INFO L168 Benchmark]: Boogie Preprocessor took 78.03 ms. Allocated memory is still 302.0 MB. Free memory was 277.6 MB in the beginning and 275.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 23:06:02,500 INFO L168 Benchmark]: RCFGBuilder took 2625.50 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 275.3 MB in the beginning and 300.5 MB in the end (delta: -25.2 MB). Peak memory consumption was 170.0 MB. Max. memory is 16.0 GB. [2021-01-26 23:06:02,501 INFO L168 Benchmark]: TraceAbstraction took 34535.26 ms. Allocated memory was 362.8 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 300.5 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 240.7 MB. Max. memory is 16.0 GB. [2021-01-26 23:06:02,514 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 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 923.74 ms. Allocated memory is still 302.0 MB. Free memory was 275.3 MB in the beginning and 280.7 MB in the end (delta: -5.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 125.76 ms. Allocated memory is still 302.0 MB. Free memory was 280.7 MB in the beginning and 277.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 78.03 ms. Allocated memory is still 302.0 MB. Free memory was 277.6 MB in the beginning and 275.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2625.50 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 275.3 MB in the beginning and 300.5 MB in the end (delta: -25.2 MB). Peak memory consumption was 170.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 34535.26 ms. Allocated memory was 362.8 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 300.5 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 240.7 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0] [L711] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0] [L713] 0 int x = 0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L715] 0 int y = 0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L716] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L717] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L718] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L719] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, main$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$r_buff0_thd1=0] [L720] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=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$r_buff0_thd2=0] [L721] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L722] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L723] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L724] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L725] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L726] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L727] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L728] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L729] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L730] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L731] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L733] 0 int z = 0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L734] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L735] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L811] 0 pthread_t t2498; VAL [__unbuffered_cnt=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L812] FCALL, FORK 0 pthread_create(&t2498, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L813] 0 pthread_t t2499; VAL [__unbuffered_cnt=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L814] FCALL, FORK 0 pthread_create(&t2499, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L815] 0 pthread_t t2500; VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L816] FCALL, FORK 0 pthread_create(&t2500, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L774] 3 y$w_buff1 = y$w_buff0 [L775] 3 y$w_buff0 = 2 [L776] 3 y$w_buff1_used = y$w_buff0_used [L777] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L779] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L780] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L781] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L782] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L783] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 3 z = 1 VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L739] 1 z = 2 VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L742] 1 x = 1 VAL [__unbuffered_cnt=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L747] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L749] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L754] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L757] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L760] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L760] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L760] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L760] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L761] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L761] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L762] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L762] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L763] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L763] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L764] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L764] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L767] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L769] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L789] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L789] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L790] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L790] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L791] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L791] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L792] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L792] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L793] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L793] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L796] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L818] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L822] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L822] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L822] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L822] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L823] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L823] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L824] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L824] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L825] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L825] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L826] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L829] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L830] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L831] 0 y$flush_delayed = weak$$choice2 [L832] 0 y$mem_tmp = y [L833] EXPR 0 !y$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) [L833] 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) [L834] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L834] 0 y$w_buff0 = weak$$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)) [L835] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L835] 0 y$w_buff1 = weak$$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)) [L836] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L836] 0 y$w_buff0_used = weak$$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)) [L837] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L837] 0 y$w_buff1_used = weak$$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)) [L838] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L838] 0 y$r_buff0_thd0 = weak$$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)) [L839] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L839] 0 y$r_buff1_thd0 = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L840] 0 main$tmp_guard1 = !(x == 2 && y == 2 && z == 2) [L841] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L841] 0 y = y$flush_delayed ? y$mem_tmp : y [L842] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L798] 3 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L17] 0 __assert_fail ("0", "safe030_pso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 97 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 34.1s, 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, 0.8s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 697 NumberOfCodeBlocks, 697 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 610 ConstructedInterpolants, 0 QuantifiedInterpolants, 262078 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...