/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe031_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:38:41,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:38:41,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:38:41,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-01-27 02:38:41,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:38:41,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:38:41,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:38:41,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:38:41,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:38:41,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:38:41,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:38:41,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:38:41,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:38:41,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:38:41,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:38:41,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:38:41,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 02:38:41,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:38:41,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:38:41,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:38:41,714 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 02:38:41,771 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:38:41,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:38:41,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:38:41,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:38:41,777 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:38:41,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:38:41,777 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:38:41,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:38:41,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:38:41,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:38:41,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:38:41,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:38:41,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:38:41,780 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:38:41,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:38:41,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:38:41,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:38:41,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:38:41,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:38:41,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:38:41,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:38:41,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:38:41,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:38:41,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:38:41,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:38:41,783 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:38:41,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:38:41,783 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:38:41,784 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:38:41,784 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:38:41,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:38:41,784 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:38:41,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:38:41,785 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:38:42,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:38:42,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:38:42,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:38:42,226 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:38:42,227 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:38:42,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe031_power.opt.i [2021-01-27 02:38:42,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2476dbe7b/728c0893aca645c38e51027a9613752e/FLAGb941ecee5 [2021-01-27 02:38:42,990 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:38:42,991 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe031_power.opt.i [2021-01-27 02:38:43,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2476dbe7b/728c0893aca645c38e51027a9613752e/FLAGb941ecee5 [2021-01-27 02:38:43,255 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2476dbe7b/728c0893aca645c38e51027a9613752e [2021-01-27 02:38:43,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:38:43,268 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:38:43,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:38:43,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:38:43,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:38:43,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:38:43" (1/1) ... [2021-01-27 02:38:43,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18817aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:43, skipping insertion in model container [2021-01-27 02:38:43,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:38:43" (1/1) ... [2021-01-27 02:38:43,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:38:43,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:38:43,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:38:43,851 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:38:43,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:38:44,058 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:38:44,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44 WrapperNode [2021-01-27 02:38:44,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:38:44,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:38:44,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:38:44,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:38:44,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:38:44,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:38:44,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:38:44,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:38:44,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... [2021-01-27 02:38:44,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:38:44,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:38:44,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:38:44,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:38:44,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:38:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:38:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:38:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:38:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:38:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:38:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:38:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:38:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:38:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 02:38:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 02:38:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:38:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:38:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:38:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:38:44,420 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 02:38:46,990 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:38:46,990 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-27 02:38:46,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:38:46 BoogieIcfgContainer [2021-01-27 02:38:46,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:38:46,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:38:46,995 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:38:46,998 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:38:46,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:38:43" (1/3) ... [2021-01-27 02:38:46,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9939acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:38:46, skipping insertion in model container [2021-01-27 02:38:47,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:38:44" (2/3) ... [2021-01-27 02:38:47,000 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9939acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:38:47, skipping insertion in model container [2021-01-27 02:38:47,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:38:46" (3/3) ... [2021-01-27 02:38:47,002 INFO L111 eAbstractionObserver]: Analyzing ICFG safe031_power.opt.i [2021-01-27 02:38:47,019 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:38:47,019 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:38:47,024 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 02:38:47,025 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:38:47,064 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,064 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,065 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,065 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,065 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,065 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,065 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,066 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,066 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,066 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,067 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,067 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,067 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,068 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,068 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,068 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,068 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,068 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,069 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,069 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,069 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,069 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,070 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,070 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,070 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,070 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,070 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,071 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,071 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,072 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,072 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,072 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,072 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,072 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,073 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,074 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,074 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,074 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,075 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,075 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,075 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,075 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,076 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,076 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,076 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,076 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,077 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,077 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,077 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,077 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,077 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,078 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,078 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,078 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,078 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,079 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,079 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,079 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,079 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,079 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,080 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,080 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,080 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,080 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,081 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,081 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,081 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,082 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,082 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,082 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,082 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,082 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,083 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,083 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,084 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,084 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,084 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,084 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,084 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,085 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,089 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,089 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,090 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,092 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,092 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,092 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,096 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,096 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,096 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,097 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,102 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,102 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,102 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,104 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,104 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,104 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:38:47,106 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:38:47,120 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-27 02:38:47,148 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:38:47,148 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:38:47,149 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:38:47,149 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:38:47,149 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:38:47,149 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:38:47,149 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:38:47,150 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 73 and size of Sequence is : 74[2021-01-27 02:38:47,189 INFO L164 SleepSetCegar]: Size of mCounterexample is: 74 [2021-01-27 02:38:47,190 INFO L165 SleepSetCegar]: [112#[ULTIMATE.startENTRY]don't care, 115#[L-1]don't care, 118#[L-1-1]don't care, 121#[L17]don't care, 124#[L17-1]don't care, 127#[L17-2]don't care, 130#[L17-3]don't care, 133#[L17-4]don't care, 136#[L711]don't care, 139#[L712]don't care, 142#[L713]don't care, 145#[L715]don't care, 148#[L717]don't care, 151#[L718]don't care, 154#[L719]don't care, 157#[L720]don't care, 160#[L721]don't care, 163#[L722]don't care, 166#[L723]don't care, 169#[L724]don't care, 172#[L725]don't care, 175#[L726]don't care, 178#[L727]don't care, 181#[L728]don't care, 184#[L729]don't care, 187#[L730]don't care, 190#[L731]don't care, 193#[L732]don't care, 196#[L733]don't care, 199#[L735]don't care, 202#[L736]don't care, 205#[L737]don't care, 208#[L-1-2]don't care, 211#[L-1-3]don't care, 214#[L815]don't care, 217#[L815-1]don't care, 220#[L816]don't care, 223#[L816-1, P0ENTRY]don't care, 228#[L817, P0ENTRY]don't care, 232#[L817-1, P0ENTRY]don't care, 238#[L818, P0ENTRY]don't care, 244#[L818, L740]don't care, 250#[L818, L742]don't care, 258#[L818, L747]don't care, 264#[L818, L752]don't care, 268#[P0FINAL, L818]don't care, 274#[L818, P0EXIT]don't care, 280#[P1ENTRY, L818-1, P0EXIT]don't care, 285#[P1ENTRY, L819, P0EXIT]don't care, 291#[P1ENTRY, L819-1, P0EXIT]don't care, 297#[P1ENTRY, L820, P0EXIT]don't care, 301#[L757, L820, P0EXIT]don't care, 309#[L759, L820, P0EXIT]don't care, 313#[L762, L820, P0EXIT]don't care, 321#[L769, L820, P0EXIT]don't care, 325#[L772, L820, P0EXIT]don't care, 331#[P1FINAL, L820, P0EXIT]don't care, 337#[P1EXIT, L820, P0EXIT]don't care, 343#[P2ENTRY, P1EXIT, L820-1, P0EXIT]don't care, 348#[P2ENTRY, P1EXIT, L821, P0EXIT]don't care, 352#[P2ENTRY, P1EXIT, L823, P0EXIT]don't care, 358#[P2ENTRY, P1EXIT, L824, P0EXIT]don't care, 364#[P2ENTRY, L2, P1EXIT, P0EXIT]don't care, 370#[P2ENTRY, L3, P1EXIT, P0EXIT]don't care, 380#[P2ENTRY, L3-1, P1EXIT, P0EXIT]don't care, 376#[P2ENTRY, L2-1, P1EXIT, P0EXIT]don't care, 389#[P2ENTRY, L831, P1EXIT, P0EXIT]don't care, 395#[P2ENTRY, P1EXIT, L847, P0EXIT]don't care, 401#[P2ENTRY, L848, P1EXIT, P0EXIT]don't care, 407#[P2ENTRY, P1EXIT, L18, P0EXIT]don't care, 413#[P2ENTRY, P1EXIT, L18-1, P0EXIT]don't care, 419#[P2ENTRY, L18-2, P1EXIT, P0EXIT]don't care, 430#[L777, L18-2, P1EXIT, P0EXIT]don't care, 436#[L18-2, P1EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT]don't care] [2021-01-27 02:38:47,190 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:38:47,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:38:47,197 INFO L82 PathProgramCache]: Analyzing trace with hash 262483069, now seen corresponding path program 1 times [2021-01-27 02:38:47,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:38:47,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263991829] [2021-01-27 02:38:47,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:38:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:38:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:38:47,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263991829] [2021-01-27 02:38:47,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:38:47,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:38:47,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912174007] [2021-01-27 02:38:47,588 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:38:47,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:38:47,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:38:47,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:38:47,611 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:38:47,614 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 66 and size of Sequence is : 67[2021-01-27 02:38:47,648 INFO L164 SleepSetCegar]: Size of mCounterexample is: 67 [2021-01-27 02:38:47,651 INFO L165 SleepSetCegar]: [442#[ULTIMATE.startENTRY]true, 444#[L-1]true, 446#[L-1-1]true, 448#[L17]true, 450#[L17-1]true, 452#[L17-2]true, 454#[L17-3]true, 456#[L17-4]true, 458#[L711]true, 460#[L712]true, 462#[L713]true, 464#[L715]true, 466#[L717]true, 468#[L718]true, 470#[L719]true, 472#[L720]true, 474#[L721]true, 476#[L722]true, 478#[L723]true, 480#[L724]true, 482#[L725]true, 484#[L726]true, 486#[L727]true, 488#[L728]true, 490#[L729]true, 492#[L730]true, 494#[L731]true, 496#[L732]true, 498#[L733]true, 500#[L735]true, 502#[L736]true, 504#[L737]true, 506#[L-1-2]true, 508#[L-1-3]true, 510#[L815]true, 512#[L815-1]true, 514#[L816]true, 516#[L816-1, P0ENTRY]true, 519#[L817, P0ENTRY]true, 522#[L817-1, P0ENTRY]true, 526#[L818, P0ENTRY]true, 530#[L818, L740]true, 534#[L818, L742]true, 539#[L818, L747]true, 543#[L818, L752]true, 546#[P0FINAL, L818]true, 550#[L818, P0EXIT]true, 554#[P1ENTRY, L818-1, P0EXIT]true, 557#[P1ENTRY, L819, P0EXIT]true, 561#[P1ENTRY, L819-1, P0EXIT]true, 565#[P1ENTRY, L820, P0EXIT]true, 568#[L757, L820, P0EXIT]true, 573#[L759, L820, P0EXIT]true, 576#[L762, L820, P0EXIT]true, 581#[L769, L820, P0EXIT]true, 584#[L772, L820, P0EXIT]true, 588#[P1FINAL, L820, P0EXIT]true, 592#[P1EXIT, L820, P0EXIT]true, 596#[P2ENTRY, P1EXIT, L820-1, P0EXIT]true, 599#[P2ENTRY, P1EXIT, L821, P0EXIT]true, 602#[P2ENTRY, P1EXIT, L823, P0EXIT]true, 606#[P2ENTRY, P1EXIT, L824, P0EXIT]true, 610#[P2ENTRY, L2, P1EXIT, P0EXIT]true, 614#[P2ENTRY, L3, P1EXIT, P0EXIT]true, 620#[P2ENTRY, L3-1, P1EXIT, P0EXIT]true, 625#[L3-1, L777, P1EXIT, P0EXIT]true, 633#[L3-1, P1EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT]true] [2021-01-27 02:38:47,652 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:38:47,652 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:38:47,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:38:47,655 INFO L82 PathProgramCache]: Analyzing trace with hash 2008923174, now seen corresponding path program 1 times [2021-01-27 02:38:47,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:38:47,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333178262] [2021-01-27 02:38:47,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:38:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:38:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:38:47,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333178262] [2021-01-27 02:38:47,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:38:47,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-27 02:38:47,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470250462] [2021-01-27 02:38:47,985 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-27 02:38:47,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:38:47,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-27 02:38:47,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-27 02:38:47,987 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:38:47,988 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 16.5) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:38:48,048 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:38:48,145 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:38:48,146 INFO L165 SleepSetCegar]: [642#[ULTIMATE.startENTRY]true, 645#[L-1]true, 648#[L-1-1]true, 651#[L17]true, 654#[L17-1]true, 657#[L17-2]true, 660#[L17-3]true, 663#[L17-4]true, 666#[L711]true, 669#[L712]true, 672#[L713]true, 675#[L715]true, 678#[L717]true, 681#[L718]true, 684#[L719]true, 687#[L720]true, 690#[L721]true, 693#[L722]true, 696#[L723](= ~y$r_buff0_thd2~0 0), 699#[L724](= ~y$r_buff0_thd2~0 0), 702#[L725](= ~y$r_buff0_thd2~0 0), 705#[L726](= ~y$r_buff0_thd2~0 0), 708#[L727](= ~y$r_buff0_thd2~0 0), 711#[L728](= ~y$r_buff0_thd2~0 0), 714#[L729](= ~y$r_buff0_thd2~0 0), 717#[L730](= ~y$r_buff0_thd2~0 0), 720#[L731](= ~y$r_buff0_thd2~0 0), 723#[L732](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 726#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 729#[L735](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 732#[L736](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 735#[L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 738#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 741#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 744#[L815](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 747#[L815-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 750#[L816](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 753#[L816-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 758#[L817, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 762#[L817-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 768#[L818, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 774#[L818, L740](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 780#[L818, L742](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 788#[L818, L747](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 794#[L818, L752](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 798#[P0FINAL, L818](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 804#[L818, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 810#[P1ENTRY, L818-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 815#[P1ENTRY, L819, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 821#[P1ENTRY, L819-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 827#[P1ENTRY, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 831#[L757, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 839#[L759, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 843#[L762, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 851#[L769, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 855#[L772, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 861#[P1FINAL, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 867#[P1EXIT, L820, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 873#[P2ENTRY, P1EXIT, L820-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 878#[P2ENTRY, P1EXIT, L821, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 882#[P2ENTRY, P1EXIT, L823, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 888#[P2ENTRY, P1EXIT, L824, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 894#[P2ENTRY, L2, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 900#[P2ENTRY, L3, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 906#[P2ENTRY, L2-1, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 991#[P2ENTRY, L831, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 999#[P2ENTRY, P1EXIT, L847, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1007#[P2ENTRY, L848, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1015#[P2ENTRY, P1EXIT, L18, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1023#[P2ENTRY, P1EXIT, L18-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1032#[P2ENTRY, L18-2, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1045#[L777, L18-2, P1EXIT, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1056#[L788, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 1067#[L18-2, P1EXIT, P0EXIT, L791](= ~y$r_buff0_thd2~0 0), 1081#[L18-2, P1EXIT, L798, P0EXIT](= ~y$r_buff0_thd2~0 0), 1093#[L18-2, P1EXIT, L801, P0EXIT](= ~y$r_buff0_thd2~0 0), 1105#[P2FINAL, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 1117#[P2EXIT, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 1124#[L17-5, P2EXIT, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 1133#[P2EXIT, P1EXIT, L17-7, P0EXIT](= ~y$r_buff0_thd2~0 0), 1147#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-27 02:38:48,146 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:38:48,146 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:38:48,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:38:48,147 INFO L82 PathProgramCache]: Analyzing trace with hash 2051229947, now seen corresponding path program 1 times [2021-01-27 02:38:48,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:38:48,148 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485890689] [2021-01-27 02:38:48,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:38:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:38:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:38:48,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485890689] [2021-01-27 02:38:48,762 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:38:48,762 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-27 02:38:48,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395917498] [2021-01-27 02:38:48,764 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-27 02:38:48,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:38:48,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-27 02:38:48,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2021-01-27 02:38:48,776 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:38:48,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 12 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:38:48,859 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:49,252 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:49,284 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:49,936 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:38:50,034 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:38:50,035 INFO L165 SleepSetCegar]: [1162#[ULTIMATE.startENTRY]true, 1165#[L-1]true, 1168#[L-1-1]true, 1171#[L17]true, 1174#[L17-1]true, 1177#[L17-2]true, 1180#[L17-3]true, 1183#[L17-4]true, 1186#[L711]true, 1189#[L712]true, 1192#[L713]true, 1195#[L715]true, 1198#[L717]true, 1201#[L718]true, 1204#[L719]true, 1207#[L720]true, 1210#[L721]true, 1213#[L722]true, 1216#[L723](= ~y$r_buff0_thd2~0 0), 1219#[L724](= ~y$r_buff0_thd2~0 0), 1222#[L725](= ~y$r_buff0_thd2~0 0), 1225#[L726](= ~y$r_buff0_thd2~0 0), 1228#[L727](= ~y$r_buff0_thd2~0 0), 1231#[L728](= ~y$r_buff0_thd2~0 0), 1234#[L729](= ~y$r_buff0_thd2~0 0), 1237#[L730](= ~y$r_buff0_thd2~0 0), 1240#[L731](and (= ~y$w_buff0~0 0) (= ~y$r_buff0_thd2~0 0)), 1243#[L732](and (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1246#[L733](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1249#[L735](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1252#[L736](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1255#[L737](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1258#[L-1-2](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1261#[L-1-3](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1264#[L815](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1267#[L815-1](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1270#[L816](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1273#[L816-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1278#[L817, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1282#[L817-1, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1288#[L818, P0ENTRY](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1294#[L818, L740](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1300#[L818, L742](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1308#[L818, L747](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1314#[L818, L752](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1318#[P0FINAL, L818](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1324#[L818, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1330#[P1ENTRY, L818-1, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1335#[P1ENTRY, L819, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1341#[P1ENTRY, L819-1, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1347#[P1ENTRY, L820, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1351#[L757, L820, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1359#[L759, L820, P0EXIT](and (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1363#[L762, L820, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1371#[L769, L820, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1375#[L772, L820, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1381#[P1FINAL, L820, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1387#[P1EXIT, L820, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1393#[P2ENTRY, P1EXIT, L820-1, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1398#[P2ENTRY, P1EXIT, L821, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1402#[P2ENTRY, P1EXIT, L823, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1408#[P2ENTRY, P1EXIT, L824, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1414#[P2ENTRY, L2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1420#[P2ENTRY, L3, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1426#[P2ENTRY, L2-1, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1476#[P2ENTRY, L831, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 1486#[L777, L831, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd2~0 0)), 2487#[L831, L788, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 2498#[L788, P1EXIT, L847, P0EXIT](= ~y$r_buff0_thd2~0 0), 2504#[L848, L788, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 2508#[L788, P1EXIT, L18, P0EXIT](= ~y$r_buff0_thd2~0 0), 2516#[L788, P1EXIT, L18-1, P0EXIT](= ~y$r_buff0_thd2~0 0), 2520#[L788, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 2529#[L18-2, P1EXIT, P0EXIT, L791](= ~y$r_buff0_thd2~0 0), 2537#[L18-2, P1EXIT, L798, P0EXIT](= ~y$r_buff0_thd2~0 0), 2543#[L18-2, P1EXIT, L801, P0EXIT](= ~y$r_buff0_thd2~0 0), 2549#[P2FINAL, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 2555#[P2EXIT, L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 2559#[L17-5, P2EXIT, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 2562#[P2EXIT, P1EXIT, L17-7, P0EXIT](= ~y$r_buff0_thd2~0 0), 2570#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-27 02:38:50,036 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:38:50,036 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:38:50,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:38:50,037 INFO L82 PathProgramCache]: Analyzing trace with hash 652503159, now seen corresponding path program 2 times [2021-01-27 02:38:50,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:38:50,037 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455192835] [2021-01-27 02:38:50,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:38:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:38:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:38:50,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455192835] [2021-01-27 02:38:50,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:38:50,603 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-01-27 02:38:50,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828527336] [2021-01-27 02:38:50,603 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-01-27 02:38:50,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:38:50,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-01-27 02:38:50,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-01-27 02:38:50,605 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:38:50,605 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 5.714285714285714) internal successors, (80), 14 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:38:51,330 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:51,485 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:38:51,879 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:38:51,881 INFO L165 SleepSetCegar]: [2587#[ULTIMATE.startENTRY]true, 2590#[L-1]true, 2593#[L-1-1]true, 2596#[L17]true, 2599#[L17-1]true, 2602#[L17-2]true, 2605#[L17-3]true, 2608#[L17-4]true, 2611#[L711]true, 2614#[L712]true, 2617#[L713]true, 2620#[L715]true, 2623#[L717]true, 2626#[L718]true, 2629#[L719]true, 2632#[L720]true, 2635#[L721](= ~y$r_buff0_thd0~0 0), 2638#[L722](= ~y$r_buff0_thd0~0 0), 2641#[L723](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2644#[L724](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2647#[L725](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2650#[L726](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2653#[L727](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2656#[L728](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2659#[L729](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2662#[L730](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2665#[L731](and (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2668#[L732](and (= ~y$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)), 2671#[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$r_buff0_thd2~0 0)), 2674#[L735](and (= ~y$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$r_buff0_thd2~0 0)), 2677#[L736](and (= ~y$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$r_buff0_thd2~0 0)), 2680#[L737](and (= ~y$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$r_buff0_thd2~0 0)), 2683#[L-1-2](and (= ~y$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$r_buff0_thd2~0 0)), 2686#[L-1-3](and (= ~y$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$r_buff0_thd2~0 0)), 2689#[L815](and (= ~y$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$r_buff0_thd2~0 0)), 2692#[L815-1](and (= ~y$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$r_buff0_thd2~0 0)), 2695#[L816](and (= ~y$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$r_buff0_thd2~0 0)), 2698#[L816-1, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 2703#[L817, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 2707#[L817-1, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 2713#[L818, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 2719#[L818, L740](and (= ~y$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$r_buff0_thd2~0 0)), 2725#[L818, L742](and (= ~y$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$r_buff0_thd2~0 0)), 2733#[L818, L747](and (= ~y$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$r_buff0_thd2~0 0)), 2739#[L818, L752](and (= ~y$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$r_buff0_thd2~0 0)), 2743#[P0FINAL, L818](and (= ~y$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$r_buff0_thd2~0 0)), 2749#[L818, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2755#[P1ENTRY, L818-1, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2760#[P1ENTRY, L819, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2766#[P1ENTRY, L819-1, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2772#[P1ENTRY, L820, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2776#[L757, L820, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2784#[L759, L820, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 2788#[L762, L820, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2796#[L769, L820, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2800#[L772, L820, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2806#[P1FINAL, L820, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2812#[P1EXIT, L820, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2818#[P2ENTRY, P1EXIT, L820-1, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2823#[P2ENTRY, P1EXIT, L821, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2827#[P2ENTRY, P1EXIT, L823, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2833#[P2ENTRY, P1EXIT, L824, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2839#[P2ENTRY, L2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2845#[P2ENTRY, L3, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2851#[P2ENTRY, L2-1, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2903#[P2ENTRY, L831, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 2913#[L777, L831, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 3327#[L831, L788, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3331#[L831, P1EXIT, P0EXIT, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3345#[L831, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3357#[P1EXIT, L847, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3369#[L848, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3377#[P1EXIT, L798, L18, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3387#[P1EXIT, L18-1, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3397#[L18-2, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3408#[L18-2, P1EXIT, L801, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3414#[P2FINAL, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3420#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3424#[L17-5, P2EXIT, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3427#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3435#[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))] [2021-01-27 02:38:51,881 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:38:51,881 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:38:51,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:38:51,883 INFO L82 PathProgramCache]: Analyzing trace with hash -1468295147, now seen corresponding path program 3 times [2021-01-27 02:38:51,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:38:51,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601554431] [2021-01-27 02:38:51,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:38:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:38:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:38:52,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601554431] [2021-01-27 02:38:52,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:38:52,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:38:52,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018455581] [2021-01-27 02:38:52,139 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:38:52,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:38:52,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:38:52,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:38:52,142 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:38:52,142 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:38:52,511 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:52,838 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:53,017 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:53,560 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:53,802 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:54,516 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:54,655 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:54,772 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:54,886 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:54,982 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:55,101 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:55,191 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:55,635 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:55,773 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:55,906 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:38:56,334 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:38:56,336 INFO L165 SleepSetCegar]: [3444#[ULTIMATE.startENTRY]true, 3447#[L-1]true, 3450#[L-1-1]true, 3453#[L17]true, 3456#[L17-1]true, 3459#[L17-2]true, 3462#[L17-3]true, 3465#[L17-4]true, 3468#[L711]true, 3471#[L712]true, 3474#[L713]true, 3477#[L715]true, 3480#[L717]true, 3483#[L718]true, 3486#[L719]true, 3489#[L720]true, 3492#[L721](= ~y$r_buff0_thd0~0 0), 3495#[L722](= ~y$r_buff0_thd0~0 0), 3498#[L723](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3501#[L724](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3504#[L725](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3507#[L726](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3510#[L727](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3513#[L728](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3516#[L729](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3519#[L730](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3522#[L731](and (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3525#[L732](and (= ~y$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)), 3528#[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$r_buff0_thd2~0 0)), 3531#[L735](and (= ~y$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$r_buff0_thd2~0 0)), 3534#[L736](and (= ~y$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$r_buff0_thd2~0 0)), 3537#[L737](and (= ~y$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$r_buff0_thd2~0 0)), 3540#[L-1-2](and (= ~y$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$r_buff0_thd2~0 0)), 3543#[L-1-3](and (= ~y$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$r_buff0_thd2~0 0)), 3546#[L815](and (= ~y$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$r_buff0_thd2~0 0)), 3549#[L815-1](and (= ~y$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$r_buff0_thd2~0 0)), 3552#[L816](and (= ~y$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$r_buff0_thd2~0 0)), 3555#[L816-1, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 3560#[L817, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 3564#[L817-1, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 3570#[L818, P0ENTRY](and (= ~y$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$r_buff0_thd2~0 0)), 3576#[L818, L740](and (= ~y$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$r_buff0_thd2~0 0)), 3582#[L818, L742](and (= ~y$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$r_buff0_thd2~0 0)), 3590#[L818, L747](and (= ~y$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$r_buff0_thd2~0 0)), 3596#[L818, L752](and (= ~y$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$r_buff0_thd2~0 0)), 3600#[P0FINAL, L818](and (= ~y$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$r_buff0_thd2~0 0)), 3606#[L818, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3612#[P1ENTRY, L818-1, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3617#[P1ENTRY, L819, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3623#[P1ENTRY, L819-1, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3629#[P1ENTRY, L820, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3633#[L757, L820, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3641#[L759, L820, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 3647#[P2ENTRY, L759, L820-1, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 17642#[P2ENTRY, L759, L821, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 17664#[P2ENTRY, L759, L823, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 17688#[P2ENTRY, L759, L824, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 17712#[P2ENTRY, L2, L759, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 17736#[P2ENTRY, L3, L759, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 17769#[P2ENTRY, L2-1, L759, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18087#[P2ENTRY, L831, L759, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18111#[P2ENTRY, L759, L847, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18141#[P2ENTRY, L848, L759, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18170#[P2ENTRY, L759, L18, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18201#[P2ENTRY, L759, L18-1, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18241#[P2ENTRY, L18-2, L759, P0EXIT](and (= ~y$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$r_buff0_thd2~0 0)), 18277#[P2ENTRY, L762, L18-2, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 18305#[P2ENTRY, L769, L18-2, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 18327#[P2ENTRY, L772, L18-2, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 18355#[P2ENTRY, L18-2, P1FINAL, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 18381#[P2ENTRY, L18-2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 18398#[L777, L18-2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 18416#[L788, L18-2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18425#[L18-2, P1EXIT, P0EXIT, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18435#[L18-2, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18441#[L18-2, P1EXIT, L801, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18447#[P2FINAL, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18453#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18457#[L17-5, P2EXIT, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18460#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18468#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:38:56,337 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:38:56,337 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:38:56,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:38:56,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1840391817, now seen corresponding path program 4 times [2021-01-27 02:38:56,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:38:56,340 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380407380] [2021-01-27 02:38:56,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:38:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:38:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:38:56,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380407380] [2021-01-27 02:38:56,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:38:56,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-27 02:38:56,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231362985] [2021-01-27 02:38:56,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-27 02:38:56,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:38:56,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-27 02:38:56,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-01-27 02:38:56,643 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:38:56,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 9 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:38:56,905 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:56,934 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:57,343 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:57,613 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:57,734 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:58,081 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:59,067 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:59,367 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:38:59,619 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:39:04,677 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:39:05,468 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:39:05,470 INFO L165 SleepSetCegar]: [18480#[ULTIMATE.startENTRY]true, 18483#[L-1]true, 18486#[L-1-1]true, 18489#[L17]true, 18492#[L17-1]true, 18495#[L17-2]true, 18498#[L17-3]true, 18501#[L17-4]true, 18504#[L711]true, 18507#[L712]true, 18510#[L713]true, 18513#[L715]true, 18516#[L717]true, 18519#[L718](= ~y~0 0), 18522#[L719](= ~y~0 0), 18525#[L720](= ~y~0 0), 18528#[L721](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 18531#[L722](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 18534#[L723](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18537#[L724](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18540#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18543#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 18546#[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)), 18549#[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)), 18552#[L729](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)), 18555#[L730](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)), 18558#[L731](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$r_buff0_thd2~0 0)), 18561#[L732](and (= ~y$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$r_buff0_thd2~0 0)), 18564#[L733](and (= ~y$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$r_buff0_thd2~0 0)), 18567#[L735](and (= ~y$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)), 18570#[L736](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$r_buff0_thd2~0 0)), 18573#[L737](and (= ~y$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)), 18576#[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$r_buff0_thd2~0 0)), 18579#[L-1-3](and (= ~y$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)), 18582#[L815](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$r_buff0_thd2~0 0)), 18585#[L815-1](and (= ~y$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)), 18588#[L816](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$r_buff0_thd2~0 0)), 18591#[L816-1, P0ENTRY](and (= ~y$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)), 18596#[L817, 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$r_buff0_thd2~0 0)), 18600#[L817-1, P0ENTRY](and (= ~y$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)), 18606#[L818, 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$r_buff0_thd2~0 0)), 18612#[L818, L740](and (= ~y$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)), 18620#[P1ENTRY, L818-1, L740](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$r_buff0_thd2~0 0)), 202792#[P1ENTRY, L740, L819](and (= ~y$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)), 202820#[P1ENTRY, L740, L819-1](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$r_buff0_thd2~0 0)), 202848#[P1ENTRY, L820, L740](and (= ~y$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)), 202874#[L757, L820, L740](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$r_buff0_thd2~0 0)), 202904#[L759, L820, L740](and (= ~y$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)), 202930#[L762, L820, L740](and (= ~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)), 202960#[L769, L820, L740](and (= ~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)), 202986#[L772, L820, L740](and (= ~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)), 203014#[P1FINAL, L820, L740](and (= ~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)), 203042#[P1EXIT, L820, L740](and (= ~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)), 203059#[P2ENTRY, P1EXIT, L820-1, L740](and (= ~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)), 203086#[P2ENTRY, P1EXIT, L740, L821](and (= ~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)), 203112#[P2ENTRY, P1EXIT, L823, L740](and (= ~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)), 203140#[P2ENTRY, P1EXIT, L740, L824](and (= ~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)), 203168#[P2ENTRY, L2, P1EXIT, L740](and (= ~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)), 203196#[P2ENTRY, L3, P1EXIT, L740](and (= ~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)), 203235#[P2ENTRY, L2-1, P1EXIT, L740](and (= ~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)), 203604#[P2ENTRY, L831, P1EXIT, L740](and (= ~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)), 203634#[L777, L831, P1EXIT, L740](and (= ~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)), 207367#[L831, L788, P1EXIT, L740](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207388#[L831, P1EXIT, L740, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207412#[L742, L831, P1EXIT, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207430#[L831, P1EXIT, L747, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207444#[L831, P1EXIT, L752, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207454#[P0FINAL, L831, P1EXIT, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207468#[L831, P1EXIT, P0EXIT, L791](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207482#[L831, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207489#[P1EXIT, L847, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207501#[L848, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207509#[P1EXIT, L798, L18, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207519#[P1EXIT, L18-1, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207531#[L18-2, P1EXIT, L798, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207546#[L18-2, P1EXIT, L801, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207556#[P2FINAL, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207566#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207572#[L17-5, P2EXIT, P1EXIT, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207577#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207587#[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))] [2021-01-27 02:39:05,470 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:39:05,470 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:39:05,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:39:05,471 INFO L82 PathProgramCache]: Analyzing trace with hash -736257715, now seen corresponding path program 5 times [2021-01-27 02:39:05,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:39:05,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631044328] [2021-01-27 02:39:05,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:39:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:39:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:39:05,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631044328] [2021-01-27 02:39:05,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:39:05,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:39:05,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506989458] [2021-01-27 02:39:05,656 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:39:05,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:39:05,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:39:05,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:39:05,658 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:39:05,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:39:07,786 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:39:10,103 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:39:10,206 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:39:10,207 INFO L165 SleepSetCegar]: [207597#[ULTIMATE.startENTRY]true, 207600#[L-1]true, 207603#[L-1-1]true, 207606#[L17]true, 207609#[L17-1]true, 207612#[L17-2]true, 207615#[L17-3]true, 207618#[L17-4]true, 207621#[L711]true, 207624#[L712]true, 207627#[L713]true, 207630#[L715]true, 207633#[L717]true, 207636#[L718](= ~y~0 0), 207639#[L719](= ~y~0 0), 207642#[L720](= ~y~0 0), 207645#[L721](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 207648#[L722](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 207651#[L723](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207654#[L724](and (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207657#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207660#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207663#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207666#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207669#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207672#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 207675#[L731](and (= ~y$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)), 207678#[L732](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)), 207681#[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)), 207684#[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$r_buff0_thd2~0 0)), 207687#[L736](and (= ~y$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)), 207690#[L737](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$r_buff0_thd2~0 0)), 207693#[L-1-2](and (= ~y$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)), 207696#[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$r_buff0_thd2~0 0)), 207699#[L815](and (= ~y$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)), 207702#[L815-1](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$r_buff0_thd2~0 0)), 207705#[L816](and (= ~y$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)), 207708#[L816-1, 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$r_buff0_thd2~0 0)), 207713#[L817, P0ENTRY](and (= ~y$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)), 207717#[L817-1, 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$r_buff0_thd2~0 0)), 207723#[L818, P0ENTRY](and (= ~y$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)), 207729#[L818, L740](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$r_buff0_thd2~0 0)), 207737#[P1ENTRY, L818-1, L740](and (= ~y$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)), 313653#[P1ENTRY, L740, L819](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$r_buff0_thd2~0 0)), 313659#[P1ENTRY, L740, L819-1](and (= ~y$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)), 313665#[P1ENTRY, L820, L740](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$r_buff0_thd2~0 0)), 313669#[L757, L820, L740](and (= ~y$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)), 313677#[L759, L820, L740](and (= ~x~0 1) (= ~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$r_buff0_thd2~0 0)), 313681#[L762, L820, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313689#[L769, L820, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313693#[L772, L820, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313699#[P1FINAL, L820, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313705#[P1EXIT, L820, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313711#[P2ENTRY, P1EXIT, L820-1, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313716#[P2ENTRY, P1EXIT, L740, L821](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313720#[P2ENTRY, P1EXIT, L823, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313726#[P2ENTRY, P1EXIT, L740, L824](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313732#[P2ENTRY, L2, P1EXIT, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313738#[P2ENTRY, L3, P1EXIT, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313744#[P2ENTRY, L2-1, P1EXIT, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313869#[P2ENTRY, L831, P1EXIT, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 313877#[L777, L831, P1EXIT, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$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$r_buff0_thd2~0 0)), 315375#[L831, L788, P1EXIT, L740](and (= ~x~0 1) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 315379#[L831, P1EXIT, L740, L791](and (= ~x~0 1) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 315384#[L742, L831, P1EXIT, L791](and (= ~x~0 1) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 315394#[L742, L831, P1EXIT, L798](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317133#[L742, P1EXIT, L847, L798](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317151#[L742, L848, P1EXIT, L798](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317164#[L742, P1EXIT, L798, L18](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317181#[L742, P1EXIT, L18-1, L798](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317202#[L742, L18-2, P1EXIT, L798](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317233#[L18-2, P1EXIT, L798, L747](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317257#[L18-2, P1EXIT, L798, L752](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317275#[P0FINAL, L18-2, P1EXIT, L798](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317297#[L18-2, P1EXIT, L798, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317308#[L18-2, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317314#[P2FINAL, L18-2, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317320#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317324#[L17-5, P2EXIT, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317327#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 317335#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:39:10,207 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 02:39:10,207 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:39:10,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:39:10,208 INFO L82 PathProgramCache]: Analyzing trace with hash -2005503923, now seen corresponding path program 6 times [2021-01-27 02:39:10,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:39:10,209 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496468587] [2021-01-27 02:39:10,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:39:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:39:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:39:10,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496468587] [2021-01-27 02:39:10,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:39:10,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:39:10,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086088721] [2021-01-27 02:39:10,420 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:39:10,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:39:10,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:39:10,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:39:10,422 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:39:10,422 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:39:10,662 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:39:10,818 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:39:11,366 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:39:11,420 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:39:11,536 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-27 02:39:13,141 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-27 02:39:13,143 INFO L165 SleepSetCegar]: [317345#[ULTIMATE.startENTRY]true, 317348#[L-1]true, 317351#[L-1-1]true, 317354#[L17]true, 317357#[L17-1]true, 317360#[L17-2]true, 317363#[L17-3]true, 317366#[L17-4]true, 317369#[L711](= ~__unbuffered_cnt~0 0), 317372#[L712](= ~__unbuffered_cnt~0 0), 317377#[L713](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317380#[L715](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317383#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317386#[L718](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317389#[L719](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317392#[L720](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317395#[L721](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317398#[L722](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317401#[L723](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)), 317404#[L724](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)), 317407#[L725](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$tmp_guard0~0 0)), 317410#[L726](and (= ~y$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)), 317413#[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)), 317416#[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)), 317419#[L729](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)), 317422#[L730](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)), 317425#[L731](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$tmp_guard0~0 0)), 317428#[L732](and (= ~y$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$tmp_guard0~0 0)), 317431#[L733](and (= ~y$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$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 317434#[L735](and (= ~y$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)), 317437#[L736](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$tmp_guard0~0 0)), 317440#[L737](and (= ~y$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)), 317443#[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$tmp_guard0~0 0)), 317446#[L-1-3](and (= ~y$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)), 317449#[L815](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$tmp_guard0~0 0)), 317452#[L815-1](and (= ~y$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)), 317455#[L816](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$tmp_guard0~0 0)), 317458#[L816-1, P0ENTRY](and (= ~y$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)), 317463#[L817, 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$tmp_guard0~0 0)), 317467#[L817-1, P0ENTRY](and (= ~y$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)), 317473#[L818, 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$tmp_guard0~0 0)), 317479#[L818, L740](and (= ~y$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)), 317487#[P1ENTRY, L818-1, L740](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$tmp_guard0~0 0)), 350096#[P1ENTRY, L740, L819](and (= ~y$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)), 350102#[P1ENTRY, L740, L819-1](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$tmp_guard0~0 0)), 350108#[P1ENTRY, L820, L740](and (= ~y$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)), 350112#[L757, L820, L740](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$tmp_guard0~0 0)), 350118#[P2ENTRY, L757, L820-1, L740](and (= ~y$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)), 381977#[P2ENTRY, L757, L740, L821](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$tmp_guard0~0 0)), 382013#[L777, L757, L740, L821](and (= ~y$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)), 390816#[L788, L757, L740, L821](and (= ~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$tmp_guard0~0 0)), 390835#[L757, L740, L821, L791](and (= ~y~0 0) (= ~y$r_buff1_thd2~0 0) (= ~z~0 1) (< 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)), 390859#[L742, L757, L821, L791](and (= ~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$tmp_guard0~0 0)), 390879#[L757, L747, L821, L791](and (= ~y~0 0) (= ~y$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)), 390901#[L757, L752, L821, L791](and (= ~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$tmp_guard0~0 0)), 390920#[P0FINAL, L757, L821, L791](and (= ~y~0 0) (= ~y$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)), 390943#[L757, L821, P0EXIT, L791](and (= ~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$tmp_guard0~0 0)), 390962#[L759, L821, P0EXIT, L791](and (= ~x~0 1) (= ~y~0 0) (= ~y$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)), 390970#[L762, L821, P0EXIT, L791](and (= ~x~0 1) (= ~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$tmp_guard0~0 0)), 390988#[L769, L821, P0EXIT, L791](and (= ~x~0 1) (= ~y~0 1) (= ~y$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)), 391002#[L772, L821, P0EXIT, L791](and (= ~x~0 1) (= ~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$tmp_guard0~0 0)), 391020#[P1FINAL, L821, P0EXIT, L791](and (= ~x~0 1) (= ~y~0 1) (= ~y$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)), 391038#[P1EXIT, L821, P0EXIT, L791](and (= ~x~0 1) (= ~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$tmp_guard0~0 0)), 391048#[P1EXIT, L798, L821, P0EXIT](and (= ~x~0 1) (= ~y$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)), 391055#[P1EXIT, L821, L801, P0EXIT](and (= ~x~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$tmp_guard0~0 0)), 391060#[P1EXIT, L823, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391066#[P1EXIT, L824, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391072#[L2, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391078#[L3, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391084#[L2-1, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391101#[L831, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391111#[P1EXIT, L847, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391121#[L848, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391131#[P1EXIT, L18, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391141#[P1EXIT, L18-1, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391153#[L18-2, P1EXIT, L801, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391168#[P2FINAL, L18-2, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391178#[P2EXIT, L18-2, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391184#[L17-5, P2EXIT, P1EXIT, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391189#[P2EXIT, P1EXIT, L17-7, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 391199#[P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:39:13,143 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-27 02:39:13,143 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:39:13,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:39:13,143 INFO L82 PathProgramCache]: Analyzing trace with hash 568480037, now seen corresponding path program 7 times [2021-01-27 02:39:13,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:39:13,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46278869] [2021-01-27 02:39:13,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:39:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:39:13,194 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:39:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:39:13,241 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:39:13,301 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 02:39:13,302 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 02:39:13,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-27 02:39:13,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:39:13 BasicIcfg [2021-01-27 02:39:13,488 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:39:13,490 INFO L168 Benchmark]: Toolchain (without parser) took 30229.43 ms. Allocated memory was 302.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 277.2 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 510.2 MB. Max. memory is 16.0 GB. [2021-01-27 02:39:13,491 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 271.6 MB in the end (delta: 153.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:39:13,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 797.46 ms. Allocated memory is still 302.0 MB. Free memory was 276.2 MB in the beginning and 283.0 MB in the end (delta: -6.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. [2021-01-27 02:39:13,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.70 ms. Allocated memory is still 302.0 MB. Free memory was 283.0 MB in the beginning and 279.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-27 02:39:13,494 INFO L168 Benchmark]: Boogie Preprocessor took 46.07 ms. Allocated memory is still 302.0 MB. Free memory was 279.6 MB in the beginning and 277.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:39:13,495 INFO L168 Benchmark]: RCFGBuilder took 2707.77 ms. Allocated memory was 302.0 MB in the beginning and 377.5 MB in the end (delta: 75.5 MB). Free memory was 277.5 MB in the beginning and 312.4 MB in the end (delta: -34.8 MB). Peak memory consumption was 163.4 MB. Max. memory is 16.0 GB. [2021-01-27 02:39:13,496 INFO L168 Benchmark]: TraceAbstraction took 26493.37 ms. Allocated memory was 377.5 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 312.4 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 468.6 MB. Max. memory is 16.0 GB. [2021-01-27 02:39:13,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 271.6 MB in the end (delta: 153.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 797.46 ms. Allocated memory is still 302.0 MB. Free memory was 276.2 MB in the beginning and 283.0 MB in the end (delta: -6.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 165.70 ms. Allocated memory is still 302.0 MB. Free memory was 283.0 MB in the beginning and 279.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 46.07 ms. Allocated memory is still 302.0 MB. Free memory was 279.6 MB in the beginning and 277.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2707.77 ms. Allocated memory was 302.0 MB in the beginning and 377.5 MB in the end (delta: 75.5 MB). Free memory was 277.5 MB in the beginning and 312.4 MB in the end (delta: -34.8 MB). Peak memory consumption was 163.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 26493.37 ms. Allocated memory was 377.5 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 312.4 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 468.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L712] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0] [L713] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L715] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L717] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L718] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L719] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L720] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L721] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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$r_buff0_thd1=0] [L722] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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$r_buff0_thd2=0] [L723] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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$r_buff1_thd2=0] [L727] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L728] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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] [L729] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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$read_delayed_var={0:0}] [L730] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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$w_buff0=0] [L731] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L732] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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] [L733] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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$w_buff1_used=0] [L735] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L815] 0 pthread_t t2516; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L816] FCALL, FORK 0 pthread_create(&t2516, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L817] 0 pthread_t t2517; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L818] FCALL, FORK 0 pthread_create(&t2517, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L819] 0 pthread_t t2518; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t2518, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L778] 3 y$w_buff1 = y$w_buff0 [L779] 3 y$w_buff0 = 2 [L780] 3 y$w_buff1_used = y$w_buff0_used [L781] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L783] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L784] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L785] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L786] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L787] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L741] 1 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L746] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L751] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L753] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L758] 2 x = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L761] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L764] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L764] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L764] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L764] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L765] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L765] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L766] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L767] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L767] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L768] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L768] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L771] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L773] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L793] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L793] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L794] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L794] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L795] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L795] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L796] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L796] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L797] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L797] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L800] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L822] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L826] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L830] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L830] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L833] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L834] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L835] 0 y$flush_delayed = weak$$choice2 [L836] 0 y$mem_tmp = y [L837] EXPR 0 !y$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) [L837] 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) [L838] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L838] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0) [L838] EXPR 0 weak$$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$w_buff0)) [L838] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L839] EXPR 0 weak$$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$w_buff1)) [L839] EXPR 0 !y$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) [L839] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L839] 0 y$w_buff1 = weak$$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)) [L840] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L840] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used) [L840] EXPR 0 weak$$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)) [L840] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L841] EXPR 0 weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L841] EXPR 0 !y$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) [L841] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L841] 0 y$w_buff1_used = weak$$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)) [L842] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L842] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0) [L842] EXPR 0 weak$$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)) [L842] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L843] EXPR 0 weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L843] EXPR 0 !y$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) [L843] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L843] 0 y$r_buff1_thd0 = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L844] 0 main$tmp_guard1 = !(y == 2 && z == 2 && __unbuffered_p0_EAX == 0) [L845] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L845] 0 y = y$flush_delayed ? y$mem_tmp : y [L846] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$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, __unbuffered_p0_EAX=0, 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=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$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] [L802] 3 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, 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=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$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, __unbuffered_p0_EAX=0, 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=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$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", "safe031_power.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, 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=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$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, 98 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 26.1s, 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, 0.7s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 699 NumberOfCodeBlocks, 699 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 611 ConstructedInterpolants, 0 QuantifiedInterpolants, 218470 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...