/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi001_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:44:23,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:44:23,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:44:23,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:44:23,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:44:23,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:44:23,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:44:23,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:44:23,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:44:23,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:44:23,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:44:23,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:44:23,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:44:23,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:44:23,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:44:23,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:44:23,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:44:23,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:44:23,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:44:23,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:44:23,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:44:23,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:44:23,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:44:23,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:44:23,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:44:23,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:44:23,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:44:23,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:44:23,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:44:23,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:44:23,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:44:23,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:44:23,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:44:23,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:44:23,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:44:23,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:44:23,619 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 22:44:23,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:44:23,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:44:23,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:44:23,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:44:23,681 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:44:23,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:44:23,684 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:44:23,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:44:23,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:44:23,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:44:23,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:44:23,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:44:23,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:44:23,687 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:44:23,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:44:23,687 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:44:23,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:44:23,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:44:23,688 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:44:23,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:44:23,689 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:44:23,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:44:23,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:44:23,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:44:23,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:44:23,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:44:23,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:44:23,692 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:44:23,692 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:44:23,692 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:44:23,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:44:23,693 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:44:23,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:44:23,693 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:44:24,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:44:24,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:44:24,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:44:24,233 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:44:24,234 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:44:24,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_tso.opt.i [2021-01-26 22:44:24,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795566961/6c23d3a78da5452793e947a8452623ea/FLAG41e0111c5 [2021-01-26 22:44:24,997 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:44:24,997 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_tso.opt.i [2021-01-26 22:44:25,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795566961/6c23d3a78da5452793e947a8452623ea/FLAG41e0111c5 [2021-01-26 22:44:25,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795566961/6c23d3a78da5452793e947a8452623ea [2021-01-26 22:44:25,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:44:25,296 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:44:25,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:44:25,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:44:25,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:44:25,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:44:25" (1/1) ... [2021-01-26 22:44:25,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32df33b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:25, skipping insertion in model container [2021-01-26 22:44:25,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:44:25" (1/1) ... [2021-01-26 22:44:25,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:44:25,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:44:25,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:44:25,932 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:44:26,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:44:26,137 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:44:26,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26 WrapperNode [2021-01-26 22:44:26,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:44:26,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:44:26,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:44:26,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:44:26,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:44:26,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:44:26,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:44:26,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:44:26,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... [2021-01-26 22:44:26,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:44:26,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:44:26,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:44:26,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:44:26,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:44:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:44:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:44:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:44:26,358 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:44:28,488 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:44:28,488 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:44:28,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:44:28 BoogieIcfgContainer [2021-01-26 22:44:28,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:44:28,492 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:44:28,493 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:44:28,496 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:44:28,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:44:25" (1/3) ... [2021-01-26 22:44:28,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29000bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:44:28, skipping insertion in model container [2021-01-26 22:44:28,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:44:26" (2/3) ... [2021-01-26 22:44:28,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29000bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:44:28, skipping insertion in model container [2021-01-26 22:44:28,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:44:28" (3/3) ... [2021-01-26 22:44:28,499 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi001_tso.opt.i [2021-01-26 22:44:28,516 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:44:28,516 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:44:28,520 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:44:28,521 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:44:28,555 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,555 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,556 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,556 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,556 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,557 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,558 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,558 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,558 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,560 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,560 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,560 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,561 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,562 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,562 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,562 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,562 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,562 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,563 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,563 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,563 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,563 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,563 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,564 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,564 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,564 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,564 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,564 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,564 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,565 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,566 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,566 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,566 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,566 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,566 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,568 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,568 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,568 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,568 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,569 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,569 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,569 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,570 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,570 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,570 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,570 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,572 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,573 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,573 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,573 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,573 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,573 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,574 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,574 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,574 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,574 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,579 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,581 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,581 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,581 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,581 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,581 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:44:28,583 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:44:28,598 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-26 22:44:28,626 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:44:28,626 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:44:28,626 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:44:28,626 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:44:28,626 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:44:28,626 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:44:28,627 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:44:28,627 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 55 and size of Sequence is : 56[2021-01-26 22:44:28,660 INFO L164 SleepSetCegar]: Size of mCounterexample is: 56 [2021-01-26 22:44:28,661 INFO L165 SleepSetCegar]: [97#[ULTIMATE.startENTRY]don't care, 99#[L-1]don't care, 101#[L-1-1]don't care, 103#[L17]don't care, 105#[L17-1]don't care, 107#[L17-2]don't care, 109#[L17-3]don't care, 111#[L17-4]don't care, 113#[L710]don't care, 115#[L712]don't care, 117#[L713]don't care, 119#[L714]don't care, 121#[L716]don't care, 123#[L718]don't care, 125#[L719]don't care, 127#[L720]don't care, 129#[L721]don't care, 131#[L722]don't care, 133#[L723]don't care, 135#[L724]don't care, 137#[L725]don't care, 139#[L726]don't care, 141#[L727]don't care, 143#[L728]don't care, 145#[L729]don't care, 147#[L730]don't care, 149#[L731]don't care, 151#[L732]don't care, 153#[L734]don't care, 155#[L735]don't care, 157#[L736]don't care, 159#[L-1-2]don't care, 161#[L-1-3]don't care, 163#[L802]don't care, 165#[L802-1]don't care, 167#[L803]don't care, 169#[L803-1, P0ENTRY]don't care, 171#[L804, P0ENTRY]don't care, 177#[L804, L739]don't care, 179#[L741, L804]don't care, 183#[L804, L744]don't care, 189#[L751, L804]don't care, 193#[L754, L804]don't care, 195#[L804, P0FINAL]don't care, 199#[L804, P0EXIT]don't care, 203#[L804-1, P0EXIT]don't care, 205#[P0EXIT, L805]don't care, 207#[P1ENTRY, P0EXIT, L805-1]don't care, 209#[P1ENTRY, P0EXIT, L806]don't care, 215#[P1ENTRY, L808, P0EXIT]don't care, 217#[P1ENTRY, L809, P0EXIT]don't care, 221#[P1ENTRY, L2, P0EXIT]don't care, 225#[P1ENTRY, P0EXIT, L3]don't care, 229#[P1ENTRY, L3-1, P0EXIT]don't care, 235#[L759, L3-1, P0EXIT]don't care, 241#[P1Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P0EXIT]don't care] [2021-01-26 22:44:28,661 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:28,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:28,668 INFO L82 PathProgramCache]: Analyzing trace with hash -993654114, now seen corresponding path program 1 times [2021-01-26 22:44:28,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:28,680 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256347374] [2021-01-26 22:44:28,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:29,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256347374] [2021-01-26 22:44:29,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:29,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 22:44:29,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410237358] [2021-01-26 22:44:29,214 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 22:44:29,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:29,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 22:44:29,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 22:44:29,238 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:29,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:29,294 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:29,381 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:29,383 INFO L165 SleepSetCegar]: [247#[ULTIMATE.startENTRY]true, 248#[L-1]true, 249#[L-1-1]true, 250#[L17]true, 251#[L17-1]true, 252#[L17-2]true, 253#[L17-3]true, 254#[L17-4]true, 255#[L710]true, 256#[L712]true, 257#[L713]true, 258#[L714]true, 259#[L716]true, 260#[L718]true, 261#[L719]true, 262#[L720]true, 263#[L721]true, 264#[L722]true, 265#[L723](= ~y$r_buff0_thd1~0 0), 266#[L724](= ~y$r_buff0_thd1~0 0), 267#[L725](= ~y$r_buff0_thd1~0 0), 268#[L726](= ~y$r_buff0_thd1~0 0), 269#[L727](= ~y$r_buff0_thd1~0 0), 270#[L728](= ~y$r_buff0_thd1~0 0), 271#[L729](= ~y$r_buff0_thd1~0 0), 272#[L730](= ~y$r_buff0_thd1~0 0), 273#[L731](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 274#[L732](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 275#[L734](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 276#[L735](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 277#[L736](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 278#[L-1-2](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 279#[L-1-3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 280#[L802](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 281#[L802-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 282#[L803](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 283#[L803-1, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 284#[L804, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 287#[L804, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 288#[L741, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 290#[L804, L744](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 293#[L751, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 295#[L754, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 296#[L804, P0FINAL](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 298#[L804, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 300#[L804-1, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 301#[P0EXIT, L805](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 302#[P1ENTRY, P0EXIT, L805-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 303#[P1ENTRY, P0EXIT, L806](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 306#[P1ENTRY, L808, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 307#[P1ENTRY, L809, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 309#[P1ENTRY, L2, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 311#[P1ENTRY, P0EXIT, L3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 315#[P1ENTRY, L2-1, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 368#[P1ENTRY, P0EXIT, L816](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 374#[P1ENTRY, P0EXIT, L832](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 380#[P1ENTRY, P0EXIT, L833](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 387#[L759, P0EXIT, L833](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0)), 394#[P0EXIT, L833, L769](= ~y$r_buff0_thd1~0 0), 402#[P0EXIT, L772, L833](= ~y$r_buff0_thd1~0 0), 408#[L775, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 413#[L778, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 419#[L785, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 425#[P0EXIT, L833, L788](= ~y$r_buff0_thd1~0 0), 432#[P1FINAL, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 437#[P0EXIT, P1EXIT, L833](= ~y$r_buff0_thd1~0 0), 441#[P0EXIT, P1EXIT, L18](= ~y$r_buff0_thd1~0 0), 444#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd1~0 0), 450#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd1~0 0), 453#[L17-5, P0EXIT, P1EXIT](= ~y$r_buff0_thd1~0 0), 458#[P0EXIT, P1EXIT, L17-7](= ~y$r_buff0_thd1~0 0), 465#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= ~y$r_buff0_thd1~0 0)] [2021-01-26 22:44:29,384 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:44:29,384 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:29,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:29,386 INFO L82 PathProgramCache]: Analyzing trace with hash 229991149, now seen corresponding path program 1 times [2021-01-26 22:44:29,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:29,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256047382] [2021-01-26 22:44:29,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:29,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256047382] [2021-01-26 22:44:29,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:29,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:44:29,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818575291] [2021-01-26 22:44:29,742 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:44:29,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:29,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:44:29,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:44:29,743 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:29,744 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:29,933 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:30,634 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:30,871 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:30,972 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:30,974 INFO L165 SleepSetCegar]: [473#[ULTIMATE.startENTRY]true, 475#[L-1]true, 477#[L-1-1]true, 479#[L17]true, 481#[L17-1]true, 483#[L17-2]true, 485#[L17-3]true, 487#[L17-4]true, 489#[L710]true, 491#[L712](= ~__unbuffered_p1_EAX~0 0), 493#[L713](= ~__unbuffered_p1_EAX~0 0), 495#[L714](= ~__unbuffered_p1_EAX~0 0), 497#[L716](= ~__unbuffered_p1_EAX~0 0), 499#[L718](= ~__unbuffered_p1_EAX~0 0), 501#[L719](= ~__unbuffered_p1_EAX~0 0), 503#[L720](= ~__unbuffered_p1_EAX~0 0), 505#[L721](= ~__unbuffered_p1_EAX~0 0), 507#[L722](= ~__unbuffered_p1_EAX~0 0), 509#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 511#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 513#[L725](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 515#[L726](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 517#[L727](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 519#[L728](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 521#[L729](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 523#[L730](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 525#[L731](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 527#[L732](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 529#[L734](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 531#[L735](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 533#[L736](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 535#[L-1-2](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 537#[L-1-3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 539#[L802](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 541#[L802-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 543#[L803](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 545#[L803-1, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 547#[L804, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 553#[L804, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 555#[L741, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 559#[L804, L744](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 565#[L751, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 569#[L754, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 571#[L804, P0FINAL](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 575#[L804, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 579#[L804-1, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 581#[P0EXIT, L805](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 583#[P1ENTRY, P0EXIT, L805-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 585#[P1ENTRY, P0EXIT, L806](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 591#[P1ENTRY, L808, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 593#[P1ENTRY, L809, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 597#[P1ENTRY, L2, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 601#[P1ENTRY, P0EXIT, L3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 609#[P1ENTRY, L2-1, P0EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 651#[P1ENTRY, P0EXIT, L816](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 659#[L759, P0EXIT, L816](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1305#[P0EXIT, L816, L769](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1312#[P0EXIT, L772, L816](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1317#[L775, P0EXIT, L816](= ~y$r_buff0_thd1~0 0), 1322#[L775, P0EXIT, L832](= ~y$r_buff0_thd1~0 0), 1328#[L775, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 1330#[L778, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 1334#[L785, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 1338#[P0EXIT, L833, L788](= ~y$r_buff0_thd1~0 0), 1344#[P1FINAL, P0EXIT, L833](= ~y$r_buff0_thd1~0 0), 1346#[P0EXIT, P1EXIT, L833](= ~y$r_buff0_thd1~0 0), 1350#[P0EXIT, P1EXIT, L18](= ~y$r_buff0_thd1~0 0), 1352#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd1~0 0), 1356#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd1~0 0), 1358#[L17-5, P0EXIT, P1EXIT](= ~y$r_buff0_thd1~0 0), 1360#[P0EXIT, P1EXIT, L17-7](= ~y$r_buff0_thd1~0 0), 1366#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= ~y$r_buff0_thd1~0 0)] [2021-01-26 22:44:30,975 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:44:30,975 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:30,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:30,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1293008595, now seen corresponding path program 2 times [2021-01-26 22:44:30,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:30,978 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106549960] [2021-01-26 22:44:30,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:31,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106549960] [2021-01-26 22:44:31,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:31,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-26 22:44:31,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537583966] [2021-01-26 22:44:31,649 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 22:44:31,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:31,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 22:44:31,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-01-26 22:44:31,661 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:31,661 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 13 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:31,817 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:32,010 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:32,319 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:32,525 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:33,034 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:33,035 INFO L165 SleepSetCegar]: [1381#[ULTIMATE.startENTRY]true, 1383#[L-1]true, 1385#[L-1-1]true, 1387#[L17]true, 1389#[L17-1]true, 1391#[L17-2]true, 1393#[L17-3]true, 1395#[L17-4]true, 1397#[L710]true, 1399#[L712](= ~__unbuffered_p1_EAX~0 0), 1401#[L713](= ~__unbuffered_p1_EAX~0 0), 1403#[L714](= ~__unbuffered_p1_EAX~0 0), 1405#[L716](= ~__unbuffered_p1_EAX~0 0), 1407#[L718](= ~__unbuffered_p1_EAX~0 0), 1409#[L719](= ~__unbuffered_p1_EAX~0 0), 1411#[L720](= ~__unbuffered_p1_EAX~0 0), 1413#[L721](= ~__unbuffered_p1_EAX~0 0), 1415#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1417#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1419#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1421#[L725](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1423#[L726](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1425#[L727](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1427#[L728](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1429#[L729](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1431#[L730](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1433#[L731](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1435#[L732](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1437#[L734](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1439#[L735](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1441#[L736](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1443#[L-1-2](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1445#[L-1-3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1447#[L802](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1449#[L802-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1451#[L803](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1453#[L803-1, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1455#[L804, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1461#[L804, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1463#[L741, L804](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1467#[L804, L744](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1473#[L751, L804](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1477#[L754, L804](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1479#[L804, P0FINAL](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1483#[L804, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1487#[L804-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1489#[P0EXIT, L805](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1491#[P1ENTRY, P0EXIT, L805-1](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1493#[P1ENTRY, P0EXIT, L806](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1499#[P1ENTRY, L808, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1501#[P1ENTRY, L809, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1505#[P1ENTRY, L2, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1509#[P1ENTRY, P0EXIT, L3](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1517#[P1ENTRY, L2-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1561#[P1ENTRY, P0EXIT, L816](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1569#[L759, P0EXIT, L816](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1869#[P0EXIT, L816, L769](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1875#[P0EXIT, L772, L816](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1879#[L775, P0EXIT, L816](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0)), 1883#[L778, P0EXIT, L816](and (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0)), 1890#[L785, P0EXIT, L816](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1901#[L785, P0EXIT, L832](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1909#[L785, P0EXIT, L833](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1911#[P0EXIT, L833, L788](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1917#[P1FINAL, P0EXIT, L833](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1919#[P0EXIT, P1EXIT, L833](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1923#[P0EXIT, P1EXIT, L18](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1925#[L18-1, P0EXIT, P1EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1929#[L18-2, P0EXIT, P1EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1931#[L17-5, P0EXIT, P1EXIT](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1933#[P0EXIT, P1EXIT, L17-7](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 1939#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-26 22:44:33,036 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:44:33,036 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:33,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:33,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1274420691, now seen corresponding path program 3 times [2021-01-26 22:44:33,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:33,037 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548508210] [2021-01-26 22:44:33,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:33,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548508210] [2021-01-26 22:44:33,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:33,298 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:44:33,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088770061] [2021-01-26 22:44:33,300 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:44:33,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:33,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:44:33,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:44:33,303 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:33,303 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:33,718 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:33,950 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:34,129 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:34,610 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:34,881 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:35,644 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:35,718 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:35,885 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:35,937 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:36,014 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:36,643 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:36,665 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:36,708 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:36,849 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:37,467 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:38,002 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:38,005 INFO L165 SleepSetCegar]: [1948#[ULTIMATE.startENTRY]true, 1950#[L-1]true, 1952#[L-1-1]true, 1954#[L17]true, 1956#[L17-1]true, 1958#[L17-2]true, 1960#[L17-3]true, 1962#[L17-4]true, 1964#[L710]true, 1966#[L712](= ~__unbuffered_p1_EAX~0 0), 1968#[L713](= ~__unbuffered_p1_EAX~0 0), 1970#[L714](= ~__unbuffered_p1_EAX~0 0), 1972#[L716](= ~__unbuffered_p1_EAX~0 0), 1974#[L718](= ~__unbuffered_p1_EAX~0 0), 1976#[L719](= ~__unbuffered_p1_EAX~0 0), 1978#[L720](= ~__unbuffered_p1_EAX~0 0), 1980#[L721](= ~__unbuffered_p1_EAX~0 0), 1982#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1984#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1986#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1988#[L725](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1990#[L726](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1992#[L727](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1994#[L728](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1996#[L729](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1998#[L730](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2000#[L731](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2002#[L732](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2004#[L734](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2006#[L735](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2008#[L736](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2010#[L-1-2](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2012#[L-1-3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2014#[L802](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2016#[L802-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2018#[L803](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2020#[L803-1, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2022#[L804, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2028#[L804, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2030#[L741, L804](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2036#[L741, L804-1](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 13994#[L741, L805](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14003#[L741, P1ENTRY, L805-1](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14019#[L741, P1ENTRY, L806](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14039#[L741, P1ENTRY, L808](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14055#[L741, P1ENTRY, L809](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14073#[L741, P1ENTRY, L2](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14091#[L741, P1ENTRY, L3](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14120#[L741, P1ENTRY, L2-1](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14328#[L741, P1ENTRY, L816](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 14348#[L741, L759, L816](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 18857#[L741, L816, L769](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 18868#[L741, L772, L816](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 18877#[L741, L775, L816](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18890#[L741, L775, L832](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18908#[L741, L775, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18922#[L775, L744, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18944#[L751, L775, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18962#[L754, L775, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18976#[L775, L833, P0FINAL](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 18996#[L775, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 19002#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19008#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19012#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19018#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19020#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19024#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19026#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19030#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19032#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19034#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 19040#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0))] [2021-01-26 22:44:38,006 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:44:38,006 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:38,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:38,007 INFO L82 PathProgramCache]: Analyzing trace with hash 808732365, now seen corresponding path program 4 times [2021-01-26 22:44:38,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:38,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039279775] [2021-01-26 22:44:38,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:38,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:38,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039279775] [2021-01-26 22:44:38,529 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:38,529 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-26 22:44:38,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140526325] [2021-01-26 22:44:38,535 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 22:44:38,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:38,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 22:44:38,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-01-26 22:44:38,540 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:38,540 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.454545454545454) internal successors, (71), 11 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:38,878 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:38,910 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:39,479 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:39,781 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:39,851 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:40,474 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:40,704 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:40,998 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:40,999 INFO L165 SleepSetCegar]: [19053#[ULTIMATE.startENTRY]true, 19055#[L-1]true, 19057#[L-1-1]true, 19059#[L17]true, 19061#[L17-1]true, 19063#[L17-2]true, 19065#[L17-3]true, 19067#[L17-4]true, 19069#[L710]true, 19071#[L712](= ~__unbuffered_p1_EAX~0 0), 19073#[L713](= ~__unbuffered_p1_EAX~0 0), 19075#[L714](= ~__unbuffered_p1_EAX~0 0), 19077#[L716](= ~__unbuffered_p1_EAX~0 0), 19079#[L718](= ~__unbuffered_p1_EAX~0 0), 19081#[L719](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 19083#[L720](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 19085#[L721](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 19087#[L722](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19089#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19091#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19093#[L725](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19095#[L726](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19097#[L727](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19099#[L728](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19101#[L729](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19103#[L730](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19105#[L731](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19107#[L732](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19109#[L734](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19111#[L735](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19113#[L736](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19115#[L-1-2](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19117#[L-1-3](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19119#[L802](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19121#[L802-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19123#[L803](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19125#[L803-1, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19127#[L804, P0ENTRY](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19133#[L804, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 19137#[L804-1, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25765#[L739, L805](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25776#[P1ENTRY, L739, L805-1](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25796#[P1ENTRY, L739, L806](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25820#[P1ENTRY, L808, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25840#[P1ENTRY, L809, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25862#[P1ENTRY, L2, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25884#[P1ENTRY, L3, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 25919#[P1ENTRY, L2-1, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 26281#[P1ENTRY, L816, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 26305#[L759, L816, L739](and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29518#[L816, L739, L769](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 29531#[L772, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 29542#[L775, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 29561#[L778, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 29584#[L741, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 29596#[L778, L816, L744](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29608#[L778, L832, L744](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29622#[L778, L744, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29640#[L751, L778, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29656#[L754, L778, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29670#[L778, L833, P0FINAL](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29688#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29694#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29702#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29712#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29718#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29724#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29728#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29736#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29740#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29744#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 29752#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-26 22:44:41,000 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:44:41,000 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:41,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:41,000 INFO L82 PathProgramCache]: Analyzing trace with hash -723464211, now seen corresponding path program 5 times [2021-01-26 22:44:41,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:41,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394041044] [2021-01-26 22:44:41,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:41,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394041044] [2021-01-26 22:44:41,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:41,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 22:44:41,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004897520] [2021-01-26 22:44:41,379 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 22:44:41,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:41,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 22:44:41,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-01-26 22:44:41,381 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:41,381 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 8.875) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:41,471 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:41,574 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,014 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,042 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,364 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,397 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,751 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,776 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:42,880 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:43,450 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:43,843 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:43,844 INFO L165 SleepSetCegar]: [29762#[ULTIMATE.startENTRY]true, 29764#[L-1]true, 29766#[L-1-1]true, 29768#[L17]true, 29770#[L17-1]true, 29772#[L17-2]true, 29774#[L17-3]true, 29776#[L17-4]true, 29778#[L710]true, 29780#[L712](= ~__unbuffered_p1_EAX~0 0), 29782#[L713](= ~__unbuffered_p1_EAX~0 0), 29784#[L714](= ~__unbuffered_p1_EAX~0 0), 29786#[L716](= ~__unbuffered_p1_EAX~0 0), 29788#[L718](= ~__unbuffered_p1_EAX~0 0), 29790#[L719](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 29792#[L720](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 29794#[L721](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 29796#[L722](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29798#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29800#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29804#[L725](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29806#[L726](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29808#[L727](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29810#[L728](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29812#[L729](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29814#[L730](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29816#[L731](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29818#[L732](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29820#[L734](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29822#[L735](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29824#[L736](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29826#[L-1-2](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29828#[L-1-3](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29830#[L802](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29832#[L802-1](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29834#[L803](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29836#[L803-1, P0ENTRY](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29838#[L804, P0ENTRY](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29844#[L804, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 29848#[L804-1, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36718#[L739, L805](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36720#[P1ENTRY, L739, L805-1](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36722#[P1ENTRY, L739, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36728#[P1ENTRY, L808, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36730#[P1ENTRY, L809, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36734#[P1ENTRY, L2, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36738#[P1ENTRY, L3, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36746#[P1ENTRY, L2-1, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36856#[P1ENTRY, L816, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 36862#[L759, L816, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 38030#[L816, L739, L769](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)))), 38034#[L772, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)))), 38036#[L775, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)))), 38040#[L778, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)))), 38046#[L741, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)))), 38052#[L778, L816, L744](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 38058#[L751, L778, L816](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40112#[L751, L778, L832](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40118#[L751, L778, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40126#[L754, L778, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40130#[L778, L833, P0FINAL](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40138#[L778, P0EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40140#[L785, P0EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40144#[P0EXIT, L833, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40150#[P1FINAL, P0EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40152#[P0EXIT, P1EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40156#[P0EXIT, P1EXIT, L18](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40158#[L18-1, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40162#[L18-2, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40164#[L17-5, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40166#[P0EXIT, P1EXIT, L17-7](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40172#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1))))] [2021-01-26 22:44:43,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:44:43,845 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:43,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:43,845 INFO L82 PathProgramCache]: Analyzing trace with hash 777097747, now seen corresponding path program 6 times [2021-01-26 22:44:43,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:43,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082749042] [2021-01-26 22:44:43,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:44,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082749042] [2021-01-26 22:44:44,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:44,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-26 22:44:44,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112177781] [2021-01-26 22:44:44,323 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-26 22:44:44,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:44,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-26 22:44:44,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-01-26 22:44:44,324 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:44,325 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 5.916666666666667) internal successors, (71), 12 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:44,381 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:44,514 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:44,788 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:45,098 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:45,157 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:45,451 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:46,023 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:46,705 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:46,707 INFO L165 SleepSetCegar]: [40186#[ULTIMATE.startENTRY]true, 40188#[L-1]true, 40190#[L-1-1]true, 40192#[L17]true, 40194#[L17-1]true, 40196#[L17-2]true, 40198#[L17-3]true, 40200#[L17-4]true, 40202#[L710]true, 40204#[L712](= ~__unbuffered_p1_EAX~0 0), 40206#[L713](= ~__unbuffered_p1_EAX~0 0), 40208#[L714](= ~__unbuffered_p1_EAX~0 0), 40210#[L716](= ~__unbuffered_p1_EAX~0 0), 40212#[L718](= ~__unbuffered_p1_EAX~0 0), 40214#[L719](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 40216#[L720](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 40218#[L721](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 40220#[L722](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 40222#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 40224#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 40226#[L725](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40228#[L726](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40230#[L727](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40232#[L728](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40234#[L729](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40236#[L730](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40238#[L731](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40240#[L732](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40242#[L734](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40244#[L735](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40246#[L736](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40248#[L-1-2](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40250#[L-1-3](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40252#[L802](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40254#[L802-1](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40256#[L803](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40258#[L803-1, P0ENTRY](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40260#[L804, P0ENTRY](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40266#[L804, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 40270#[L804-1, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48332#[L739, L805](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48334#[P1ENTRY, L739, L805-1](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48336#[P1ENTRY, L739, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48342#[P1ENTRY, L808, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48344#[P1ENTRY, L809, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48348#[P1ENTRY, L2, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48352#[P1ENTRY, L3, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48360#[P1ENTRY, L2-1, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48502#[P1ENTRY, L816, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 48508#[L759, L816, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)))), 50092#[L816, L739, L769](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)))), 50096#[L772, L816, L739](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)))), 50098#[L775, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50102#[L778, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256)) (.cse1 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse1)) (< 0 (+ .cse0 1)) (< 0 (+ .cse1 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50108#[L741, L778, L816](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)))), 50114#[L778, L816, L744](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (not (= ~y~0 ~y$w_buff0~0)) (= ~y~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50120#[L751, L778, L816](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (not (= ~y~0 ~y$w_buff0~0)) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50780#[L754, L778, L816](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (not (= ~y~0 ~y$w_buff0~0)) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50798#[L778, L816, P0FINAL](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (not (= ~y~0 ~y$w_buff0~0)) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50818#[L778, P0EXIT, L816](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (not (= ~y~0 ~y$w_buff0~0)) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50828#[L785, P0EXIT, L816](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50840#[L785, P0EXIT, L832](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50848#[L785, P0EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50850#[P0EXIT, L833, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50856#[P1FINAL, P0EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50858#[P0EXIT, P1EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50862#[P0EXIT, P1EXIT, L18](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50864#[L18-1, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50868#[L18-2, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50870#[L17-5, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50872#[P0EXIT, P1EXIT, L17-7](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 50878#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0))))] [2021-01-26 22:44:46,707 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:44:46,707 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:46,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:46,708 INFO L82 PathProgramCache]: Analyzing trace with hash 306863507, now seen corresponding path program 7 times [2021-01-26 22:44:46,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:46,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633043349] [2021-01-26 22:44:46,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:44:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:44:46,853 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633043349] [2021-01-26 22:44:46,853 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:44:46,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:44:46,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386163011] [2021-01-26 22:44:46,854 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:44:46,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:44:46,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:44:46,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:44:46,855 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:44:46,855 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:44:47,078 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:44:47,253 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-26 22:44:47,515 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-26 22:44:47,518 INFO L165 SleepSetCegar]: [50886#[ULTIMATE.startENTRY]true, 50888#[L-1]true, 50890#[L-1-1]true, 50892#[L17]true, 50894#[L17-1]true, 50896#[L17-2]true, 50898#[L17-3]true, 50900#[L17-4]true, 50902#[L710](= ~__unbuffered_cnt~0 0), 50904#[L712](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 50906#[L713](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 50910#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50912#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50914#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50916#[L719](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50918#[L720](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50920#[L721](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50922#[L722](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50924#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50926#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 50928#[L725](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50930#[L726](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50932#[L727](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50934#[L728](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50936#[L729](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50938#[L730](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50940#[L731](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50942#[L732](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50944#[L734](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50946#[L735](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50948#[L736](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50950#[L-1-2](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50952#[L-1-3](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50954#[L802](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50956#[L802-1](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50958#[L803](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50960#[L803-1, P0ENTRY](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50962#[L804, P0ENTRY](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50968#[L804, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 50972#[L804-1, L739](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 54392#[L739, L805](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 54394#[P1ENTRY, L739, L805-1](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 54396#[P1ENTRY, L739, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 54400#[L759, L739, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57296#[L739, L769, L806](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57315#[L772, L739, L806](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57332#[L775, L739, L806](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57349#[L778, L739, L806](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57376#[L741, L778, L806](let ((.cse1 (div ~y$w_buff1_used~0 256)) (.cse0 (div ~y$r_buff1_thd0~0 256))) (and (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= ~y$w_buff1_used~0 (* 256 .cse1)) (<= 0 ~y$w_buff1_used~0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse1 1)) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57396#[L778, L744, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (not (= ~y~0 ~y$w_buff0~0)) (= ~y~0 1) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57416#[L751, L778, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 57438#[L754, L778, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 57460#[L778, P0FINAL, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 57484#[L778, P0EXIT, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= 2 ~y$w_buff0~0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 57496#[L785, P0EXIT, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~main$tmp_guard0~0 0))), 57508#[P0EXIT, L788, L806](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= ~main$tmp_guard0~0 0))), 57522#[L808, P0EXIT, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57524#[L809, P0EXIT, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57528#[L2, P0EXIT, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57532#[P0EXIT, L3, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57540#[L2-1, P0EXIT, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57546#[P0EXIT, L816, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57558#[P0EXIT, L832, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57566#[P0EXIT, L833, L788](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57572#[P1FINAL, P0EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57574#[P0EXIT, P1EXIT, L833](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57578#[P0EXIT, P1EXIT, L18](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57580#[L18-1, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57584#[L18-2, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57586#[L17-5, P0EXIT, P1EXIT](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57588#[P0EXIT, P1EXIT, L17-7](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)))), 57594#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](let ((.cse0 (div ~y$r_buff1_thd0~0 256))) (and (= ~x~0 1) (<= 0 ~y$w_buff1_used~0) (<= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff1_thd1~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 .cse0)) (< 0 (+ .cse0 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0))))] [2021-01-26 22:44:47,518 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:44:47,518 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:47,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:47,519 INFO L82 PathProgramCache]: Analyzing trace with hash 102872839, now seen corresponding path program 8 times [2021-01-26 22:44:47,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:47,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416103109] [2021-01-26 22:44:47,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:44:47,595 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:44:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:44:47,642 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:44:47,725 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:44:47,725 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:44:47,725 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-26 22:44:47,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:44:47 BasicIcfg [2021-01-26 22:44:47,880 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:44:47,882 INFO L168 Benchmark]: Toolchain (without parser) took 22595.70 ms. Allocated memory was 302.0 MB in the beginning and 771.8 MB in the end (delta: 469.8 MB). Free memory was 275.1 MB in the beginning and 511.7 MB in the end (delta: -236.6 MB). Peak memory consumption was 236.3 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:47,883 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.8 MB in the beginning and 272.7 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:44:47,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.32 ms. Allocated memory is still 302.0 MB. Free memory was 274.1 MB in the beginning and 271.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:47,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.17 ms. Allocated memory is still 302.0 MB. Free memory was 271.8 MB in the beginning and 268.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:47,885 INFO L168 Benchmark]: Boogie Preprocessor took 44.54 ms. Allocated memory is still 302.0 MB. Free memory was 268.6 MB in the beginning and 266.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:47,886 INFO L168 Benchmark]: RCFGBuilder took 2228.87 ms. Allocated memory is still 302.0 MB. Free memory was 266.5 MB in the beginning and 235.1 MB in the end (delta: 31.4 MB). Peak memory consumption was 161.5 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:47,887 INFO L168 Benchmark]: TraceAbstraction took 19387.19 ms. Allocated memory was 302.0 MB in the beginning and 771.8 MB in the end (delta: 469.8 MB). Free memory was 235.1 MB in the beginning and 511.7 MB in the end (delta: -276.6 MB). Peak memory consumption was 193.2 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:47,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.8 MB in the beginning and 272.7 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 844.32 ms. Allocated memory is still 302.0 MB. Free memory was 274.1 MB in the beginning and 271.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 70.17 ms. Allocated memory is still 302.0 MB. Free memory was 271.8 MB in the beginning and 268.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 44.54 ms. Allocated memory is still 302.0 MB. Free memory was 268.6 MB in the beginning and 266.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2228.87 ms. Allocated memory is still 302.0 MB. Free memory was 266.5 MB in the beginning and 235.1 MB in the end (delta: 31.4 MB). Peak memory consumption was 161.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 19387.19 ms. Allocated memory was 302.0 MB in the beginning and 771.8 MB in the end (delta: 469.8 MB). Free memory was 235.1 MB in the beginning and 511.7 MB in the end (delta: -276.6 MB). Peak memory consumption was 193.2 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L712] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L721] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L722] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L723] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L727] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L728] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L729] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L730] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L731] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L732] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L735] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L736] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L802] 0 pthread_t t1615; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] FCALL, FORK 0 pthread_create(&t1615, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L804] 0 pthread_t t1616; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] FCALL, FORK 0 pthread_create(&t1616, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L760] 2 y$w_buff1 = y$w_buff0 [L761] 2 y$w_buff0 = 2 [L762] 2 y$w_buff1_used = y$w_buff0_used [L763] 2 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L765] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L766] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L767] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L768] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L771] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L774] 2 __unbuffered_p1_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L777] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L740] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L743] 1 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] EXPR 1 y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L747] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L747] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L748] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L748] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L749] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L749] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L750] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L750] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L780] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L780] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L781] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L781] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L782] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L782] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L783] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L783] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L784] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L784] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L807] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L812] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L812] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L813] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L813] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L814] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L814] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L815] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L815] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L818] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L819] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L820] 0 y$flush_delayed = weak$$choice2 [L821] 0 y$mem_tmp = y [L822] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L822] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L823] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L823] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0) [L823] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L823] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L824] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L824] EXPR 0 !y$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) [L824] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L824] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L825] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L825] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used) [L825] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L825] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L826] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 0 !y$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) [L826] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L827] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L827] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0) [L827] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L827] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L828] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] EXPR 0 !y$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) [L828] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L829] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) [L830] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L830] 0 y = y$flush_delayed ? y$mem_tmp : y [L831] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L789] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] 0 __assert_fail ("0", "rfi001_tso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 86 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 19.1s, 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, 2.2s InterpolantComputationTime, 623 NumberOfCodeBlocks, 623 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 544 ConstructedInterpolants, 0 QuantifiedInterpolants, 228608 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...