/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:29:01,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:29:01,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:29:01,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:29:01,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:29:01,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:29:01,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:29:01,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:29:01,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:29:01,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:29:01,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:29:01,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:29:01,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:29:01,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:29:01,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:29:01,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:29:01,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:29:01,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:29:01,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:29:01,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:29:01,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:29:01,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:29:01,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:29:01,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:29:01,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:29:01,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:29:01,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:29:01,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:29:01,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 22:29:01,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:29:01,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:29:01,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:29:01,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:29:01,535 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:29:01,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:29:01,536 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:29:01,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:29:01,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:29:01,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:29:01,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:29:01,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:29:01,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:29:01,539 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:29:01,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:29:01,539 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:29:01,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:29:01,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:29:01,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:29:01,540 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:29:01,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:29:01,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:29:01,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:29:01,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:29:01,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:29:01,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:29:01,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:29:01,542 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:29:01,542 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:29:01,542 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:29:01,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:29:01,543 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:29:01,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:29:01,543 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:29:01,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:29:02,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:29:02,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:29:02,010 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:29:02,010 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:29:02,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_pso.opt.i [2021-01-26 22:29:02,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f4b36784/76222df5d6bd417ab27bd5d297cb4bb2/FLAGe0d29147a [2021-01-26 22:29:02,845 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:29:02,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_pso.opt.i [2021-01-26 22:29:02,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f4b36784/76222df5d6bd417ab27bd5d297cb4bb2/FLAGe0d29147a [2021-01-26 22:29:03,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f4b36784/76222df5d6bd417ab27bd5d297cb4bb2 [2021-01-26 22:29:03,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:29:03,137 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:29:03,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:29:03,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:29:03,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:29:03,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:03,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48611c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03, skipping insertion in model container [2021-01-26 22:29:03,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:03,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:29:03,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:29:03,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:29:03,634 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:29:03,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:29:03,911 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:29:03,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03 WrapperNode [2021-01-26 22:29:03,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:29:03,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:29:03,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:29:03,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:29:03,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:03,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:29:04,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:29:04,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:29:04,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:29:04,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... [2021-01-26 22:29:04,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:29:04,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:29:04,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:29:04,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:29:04,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:29:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:29:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:29:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:29:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:29:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:29:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:29:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:29:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:29:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:29:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:29:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:29:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:29:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:29:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:29:04,189 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:29:06,440 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:29:06,441 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:29:06,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:29:06 BoogieIcfgContainer [2021-01-26 22:29:06,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:29:06,445 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:29:06,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:29:06,449 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:29:06,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:29:03" (1/3) ... [2021-01-26 22:29:06,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fdf36a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:29:06, skipping insertion in model container [2021-01-26 22:29:06,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:29:03" (2/3) ... [2021-01-26 22:29:06,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fdf36a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:29:06, skipping insertion in model container [2021-01-26 22:29:06,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:29:06" (3/3) ... [2021-01-26 22:29:06,453 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_pso.opt.i [2021-01-26 22:29:06,471 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:29:06,472 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:29:06,476 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:29:06,477 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:29:06,516 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,517 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,517 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,517 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,518 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,518 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,518 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,518 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,519 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,519 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,519 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,519 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,520 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,520 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,521 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,521 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,526 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,526 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,526 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,526 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,527 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,527 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,527 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,528 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,528 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,528 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,528 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,528 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,529 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,529 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,529 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,529 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,530 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,530 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,530 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,530 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,531 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,532 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,533 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,533 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,533 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,535 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,535 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,535 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,537 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,537 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,538 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,538 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,540 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,541 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,543 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,546 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,547 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,547 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,547 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,548 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,548 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,548 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,548 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,549 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,549 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,549 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,549 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,550 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,550 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,552 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,552 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,552 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,553 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:29:06,554 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:29:06,570 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 22:29:06,600 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:29:06,600 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:29:06,600 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:29:06,600 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:29:06,600 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:29:06,601 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:29:06,601 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:29:06,601 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:29:06,640 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:29:06,641 INFO L165 SleepSetCegar]: [116#[ULTIMATE.startENTRY]don't care, 118#[L-1]don't care, 120#[L-1-1]don't care, 122#[L17]don't care, 124#[L17-1]don't care, 126#[L17-2]don't care, 128#[L17-3]don't care, 130#[L17-4]don't care, 132#[L711]don't care, 134#[L713]don't care, 136#[L715]don't care, 138#[L716]don't care, 140#[L717]don't care, 142#[L719]don't care, 144#[L721]don't care, 146#[L722]don't care, 148#[L723]don't care, 150#[L724]don't care, 152#[L725]don't care, 154#[L726]don't care, 156#[L727]don't care, 158#[L728]don't care, 160#[L729]don't care, 162#[L730]don't care, 164#[L731]don't care, 166#[L732]don't care, 168#[L733]don't care, 170#[L734]don't care, 172#[L735]don't care, 174#[L736]don't care, 176#[L737]don't care, 178#[L739]don't care, 180#[L740]don't care, 182#[L741]don't care, 184#[L-1-2]don't care, 186#[L-1-3]don't care, 188#[L823]don't care, 190#[L823-1]don't care, 192#[L824]don't care, 194#[P0ENTRY, L824-1]don't care, 196#[P0ENTRY, L825]don't care, 200#[P0ENTRY, L825-1]don't care, 204#[P0ENTRY, L826]don't care, 210#[L744, L826]don't care, 214#[L826, L746]don't care, 218#[L826, L749]don't care, 220#[L754, L826]don't care, 224#[P0FINAL, L826]don't care, 228#[P0EXIT, L826]don't care, 232#[P0EXIT, P1ENTRY, L826-1]don't care, 234#[P0EXIT, L827, P1ENTRY]don't care, 238#[P0EXIT, L827-1, P1ENTRY]don't care, 244#[P0EXIT, L828, P1ENTRY]don't care, 248#[P0EXIT, L759, L828]don't care, 250#[P0EXIT, L761, L828]don't care, 256#[P0EXIT, L828, L764]don't care, 258#[P0EXIT, L771, L828]don't care, 262#[P0EXIT, L774, L828]don't care, 266#[P0EXIT, L828, P1FINAL]don't care, 272#[P0EXIT, L828, P1EXIT]don't care, 274#[P0EXIT, P2ENTRY, P1EXIT, L828-1]don't care, 276#[L829, P0EXIT, P2ENTRY, P1EXIT]don't care, 280#[P0EXIT, P2ENTRY, L831, P1EXIT]don't care, 284#[L832, P0EXIT, P2ENTRY, P1EXIT]don't care, 290#[P0EXIT, P2ENTRY, L2, P1EXIT]don't care, 292#[P0EXIT, P2ENTRY, L3, P1EXIT]don't care, 298#[P0EXIT, P2ENTRY, L3-1, P1EXIT]don't care, 302#[P0EXIT, L3-1, P1EXIT, L779]don't care, 306#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P1EXIT]don't care] [2021-01-26 22:29:06,641 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:06,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:06,648 INFO L82 PathProgramCache]: Analyzing trace with hash -290048435, now seen corresponding path program 1 times [2021-01-26 22:29:06,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:06,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654460111] [2021-01-26 22:29:06,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:07,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654460111] [2021-01-26 22:29:07,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:07,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 22:29:07,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736451535] [2021-01-26 22:29:07,217 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 22:29:07,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:07,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 22:29:07,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 22:29:07,236 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:07,239 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:07,286 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 75 and size of Sequence is : 76[2021-01-26 22:29:07,357 INFO L164 SleepSetCegar]: Size of mCounterexample is: 76 [2021-01-26 22:29:07,359 INFO L165 SleepSetCegar]: [314#[ULTIMATE.startENTRY]true, 315#[L-1]true, 316#[L-1-1]true, 317#[L17]true, 318#[L17-1]true, 319#[L17-2]true, 320#[L17-3]true, 321#[L17-4]true, 322#[L711]true, 323#[L713]true, 324#[L715]true, 325#[L716]true, 326#[L717]true, 327#[L719]true, 328#[L721]true, 329#[L722]true, 330#[L723]true, 331#[L724]true, 332#[L725]true, 333#[L726]true, 334#[L727](= ~y$r_buff0_thd2~0 0), 335#[L728](= ~y$r_buff0_thd2~0 0), 336#[L729](= ~y$r_buff0_thd2~0 0), 337#[L730](= ~y$r_buff0_thd2~0 0), 338#[L731](= ~y$r_buff0_thd2~0 0), 339#[L732](= ~y$r_buff0_thd2~0 0), 340#[L733](= ~y$r_buff0_thd2~0 0), 341#[L734](= ~y$r_buff0_thd2~0 0), 342#[L735](= ~y$r_buff0_thd2~0 0), 343#[L736](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 344#[L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 345#[L739](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 346#[L740](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 347#[L741](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 348#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 349#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 350#[L823](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 351#[L823-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 352#[L824](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 353#[P0ENTRY, L824-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 354#[P0ENTRY, L825](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 356#[P0ENTRY, L825-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 358#[P0ENTRY, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 361#[L744, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 363#[L826, L746](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 365#[L826, L749](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 366#[L754, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 368#[P0FINAL, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 370#[P0EXIT, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 372#[P0EXIT, P1ENTRY, L826-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 373#[P0EXIT, L827, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 375#[P0EXIT, L827-1, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 378#[P0EXIT, L828, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 380#[P0EXIT, L759, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 381#[P0EXIT, L761, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 384#[P0EXIT, L828, L764](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 385#[P0EXIT, L771, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 387#[P0EXIT, L774, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 389#[P0EXIT, L828, P1FINAL](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 392#[P0EXIT, L828, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 393#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 394#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 396#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 398#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 401#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 402#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 404#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 459#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 465#[P0EXIT, P2ENTRY, L855, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 471#[P0EXIT, P2ENTRY, P1EXIT, L856](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 477#[P0EXIT, P2ENTRY, L18, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 483#[P0EXIT, L18-1, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 491#[P0EXIT, L18-2, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 498#[P0EXIT, L17-5, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 506#[L17-7, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 515#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:07,359 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:29:07,359 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:07,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:07,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1354666550, now seen corresponding path program 1 times [2021-01-26 22:29:07,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:07,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604890400] [2021-01-26 22:29:07,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:07,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604890400] [2021-01-26 22:29:07,661 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:07,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:29:07,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333542388] [2021-01-26 22:29:07,663 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:29:07,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:07,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:29:07,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:29:07,664 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:07,664 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:07,843 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:08,432 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:08,624 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:29:08,703 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:29:08,704 INFO L165 SleepSetCegar]: [525#[ULTIMATE.startENTRY]true, 527#[L-1]true, 529#[L-1-1]true, 531#[L17]true, 533#[L17-1]true, 535#[L17-2]true, 537#[L17-3]true, 539#[L17-4]true, 541#[L711]true, 543#[L713](= ~__unbuffered_p2_EAX~0 0), 545#[L715](= ~__unbuffered_p2_EAX~0 0), 547#[L716](= ~__unbuffered_p2_EAX~0 0), 549#[L717](= ~__unbuffered_p2_EAX~0 0), 551#[L719](= ~__unbuffered_p2_EAX~0 0), 553#[L721](= ~__unbuffered_p2_EAX~0 0), 555#[L722](= ~__unbuffered_p2_EAX~0 0), 557#[L723](= ~__unbuffered_p2_EAX~0 0), 559#[L724](= ~__unbuffered_p2_EAX~0 0), 561#[L725](= ~__unbuffered_p2_EAX~0 0), 563#[L726](= ~__unbuffered_p2_EAX~0 0), 565#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 567#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 569#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 571#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 573#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 575#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 577#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 579#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 581#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 583#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 585#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 587#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 589#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 591#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 593#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 595#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 597#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 599#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 601#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 603#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 605#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 609#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 613#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 619#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 623#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 627#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 629#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 633#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 637#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 641#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 643#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 647#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 653#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 657#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 659#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 665#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 667#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 671#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 675#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 681#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 683#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 685#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 689#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 693#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 699#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 701#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 705#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 751#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 759#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1560#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1567#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1572#[P0EXIT, L796, L839, P1EXIT](= ~y$r_buff0_thd2~0 0), 1579#[P0EXIT, L855, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1581#[P0EXIT, L796, P1EXIT, L856](= ~y$r_buff0_thd2~0 0), 1585#[P0EXIT, L796, L18, P1EXIT](= ~y$r_buff0_thd2~0 0), 1589#[P0EXIT, L18-1, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1595#[P0EXIT, L18-2, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1602#[P0EXIT, L17-5, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1615#[L17-7, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 1632#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-26 22:29:08,704 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:29:08,705 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:08,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:08,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1188097133, now seen corresponding path program 1 times [2021-01-26 22:29:08,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:08,706 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256499824] [2021-01-26 22:29:08,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:09,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256499824] [2021-01-26 22:29:09,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:09,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-26 22:29:09,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772327828] [2021-01-26 22:29:09,226 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-26 22:29:09,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:09,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-26 22:29:09,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-01-26 22:29:09,231 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:09,231 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:10,030 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:10,181 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-26 22:29:10,680 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-26 22:29:10,682 INFO L165 SleepSetCegar]: [1648#[ULTIMATE.startENTRY]true, 1650#[L-1]true, 1652#[L-1-1]true, 1654#[L17]true, 1656#[L17-1]true, 1658#[L17-2]true, 1660#[L17-3]true, 1662#[L17-4]true, 1664#[L711]true, 1666#[L713](= ~__unbuffered_p2_EAX~0 0), 1668#[L715](= ~__unbuffered_p2_EAX~0 0), 1670#[L716](= ~__unbuffered_p2_EAX~0 0), 1672#[L717](= ~__unbuffered_p2_EAX~0 0), 1674#[L719](= ~__unbuffered_p2_EAX~0 0), 1676#[L721](= ~__unbuffered_p2_EAX~0 0), 1678#[L722](= ~__unbuffered_p2_EAX~0 0), 1680#[L723](= ~__unbuffered_p2_EAX~0 0), 1682#[L724](= ~__unbuffered_p2_EAX~0 0), 1684#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1686#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 1688#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1690#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1692#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1694#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1696#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1698#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1700#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1702#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1704#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1706#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1708#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1710#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1712#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1714#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1716#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1718#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1720#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1722#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1724#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1726#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1728#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1732#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1736#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1742#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1746#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1750#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1752#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1756#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1760#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1764#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1766#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1770#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1776#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1780#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1782#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1788#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1790#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1794#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1798#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1804#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1806#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1808#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1812#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1816#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1822#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1824#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1828#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1878#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 1886#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2236#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2240#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2242#[P0EXIT, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2244#[P0EXIT, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2253#[P0EXIT, L806, L839, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2266#[P0EXIT, L806, L855, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2274#[P0EXIT, L806, P1EXIT, L856](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2282#[P0EXIT, L806, L18, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2290#[P0EXIT, L806, L18-1, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2300#[P0EXIT, L806, L18-2, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2313#[P0EXIT, L806, L17-5, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2332#[L17-7, P0EXIT, L806, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2353#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:10,682 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:29:10,682 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:10,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:10,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1374421038, now seen corresponding path program 1 times [2021-01-26 22:29:10,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:10,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639243882] [2021-01-26 22:29:10,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:11,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639243882] [2021-01-26 22:29:11,001 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:11,001 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-26 22:29:11,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225558330] [2021-01-26 22:29:11,002 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-26 22:29:11,002 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:11,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-26 22:29:11,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-01-26 22:29:11,003 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:11,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.75) internal successors, (81), 12 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:11,114 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:11,279 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:11,611 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:11,871 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:12,044 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:12,680 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:13,023 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:13,189 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:13,787 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:13,854 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:13,980 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:14,039 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:14,138 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:14,195 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:14,296 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:14,807 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:15,060 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:15,087 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:15,136 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:15,257 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:15,953 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-26 22:29:16,434 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-26 22:29:16,435 INFO L165 SleepSetCegar]: [2369#[ULTIMATE.startENTRY]true, 2371#[L-1]true, 2373#[L-1-1]true, 2375#[L17]true, 2377#[L17-1]true, 2379#[L17-2]true, 2381#[L17-3]true, 2383#[L17-4]true, 2385#[L711]true, 2387#[L713](= ~__unbuffered_p2_EAX~0 0), 2389#[L715](= ~__unbuffered_p2_EAX~0 0), 2391#[L716](= ~__unbuffered_p2_EAX~0 0), 2393#[L717](= ~__unbuffered_p2_EAX~0 0), 2395#[L719](= ~__unbuffered_p2_EAX~0 0), 2397#[L721](= ~__unbuffered_p2_EAX~0 0), 2399#[L722](= ~__unbuffered_p2_EAX~0 0), 2401#[L723](= ~__unbuffered_p2_EAX~0 0), 2403#[L724](= ~__unbuffered_p2_EAX~0 0), 2405#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2407#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2409#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2411#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2413#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2415#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2417#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2419#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2421#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2423#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2425#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2427#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2429#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2431#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2433#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2435#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2437#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2439#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2441#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2443#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2445#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2447#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2449#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2453#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2457#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2463#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2467#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2471#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2473#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2477#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2481#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2485#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2487#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2491#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2497#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2501#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2503#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2507#[P0EXIT, L761, P2ENTRY, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15426#[L829, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15444#[P0EXIT, L761, P2ENTRY, L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15462#[L832, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15482#[P0EXIT, L761, P2ENTRY, L2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15498#[P0EXIT, L761, P2ENTRY, L3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15523#[P0EXIT, L761, P2ENTRY, L2-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15751#[P0EXIT, L761, P2ENTRY, L839](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 15771#[P0EXIT, L761, L839, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21224#[P0EXIT, L761, L839, L790](and (= ~__unbuffered_p2_EAX~0 0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21239#[P0EXIT, L793, L761, L839](and (= ~__unbuffered_p2_EAX~0 0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21252#[P0EXIT, L761, L796, L839](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21271#[P0EXIT, L761, L855, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21285#[P0EXIT, L761, L796, L856](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21303#[P0EXIT, L761, L796, L18](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21321#[P0EXIT, L18-1, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21345#[P0EXIT, L18-2, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21366#[P0EXIT, L17-5, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21400#[L17-7, P0EXIT, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21438#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:16,436 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:29:16,436 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:16,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:16,437 INFO L82 PathProgramCache]: Analyzing trace with hash 766229535, now seen corresponding path program 1 times [2021-01-26 22:29:16,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:16,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518725312] [2021-01-26 22:29:16,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:16,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518725312] [2021-01-26 22:29:16,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:16,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 22:29:16,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406817360] [2021-01-26 22:29:16,848 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 22:29:16,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:16,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 22:29:16,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-26 22:29:16,849 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:16,850 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:17,161 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,201 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,526 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,558 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,743 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,770 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,840 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:17,873 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:18,558 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:18,999 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:23,919 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:23,957 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:24,076 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-26 22:29:24,179 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-26 22:29:24,181 INFO L165 SleepSetCegar]: [21452#[ULTIMATE.startENTRY]true, 21454#[L-1]true, 21456#[L-1-1]true, 21458#[L17]true, 21460#[L17-1]true, 21462#[L17-2]true, 21464#[L17-3]true, 21466#[L17-4]true, 21468#[L711]true, 21470#[L713](= ~__unbuffered_p2_EAX~0 0), 21472#[L715](= ~__unbuffered_p2_EAX~0 0), 21474#[L716](= ~__unbuffered_p2_EAX~0 0), 21476#[L717](= ~__unbuffered_p2_EAX~0 0), 21478#[L719](= ~__unbuffered_p2_EAX~0 0), 21480#[L721](= ~__unbuffered_p2_EAX~0 0), 21482#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 21484#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 21486#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 21488#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 21490#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 21492#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21494#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21496#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21498#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21500#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21502#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21504#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21506#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21508#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21510#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21512#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21514#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21516#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21518#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21520#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21522#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21524#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21526#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21528#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21530#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21532#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21536#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21540#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21546#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21548#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178559#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178581#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178605#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178627#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178647#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178671#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178693#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178719#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178745#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178775#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178788#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178812#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178838#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178864#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178894#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178916#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 178951#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 179303#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 179329#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182642#[L744, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182655#[L793, L744, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182666#[L744, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182683#[L744, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182708#[L799, L839, P1EXIT, L746](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182720#[L799, L839, L749, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182728#[L754, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182742#[P0FINAL, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182752#[P0EXIT, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182762#[P0EXIT, L806, L839, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182772#[P0EXIT, L806, L855, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182780#[P0EXIT, L806, P1EXIT, L856](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182788#[P0EXIT, L806, L18, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182796#[P0EXIT, L806, L18-1, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182806#[P0EXIT, L806, L18-2, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182816#[P0EXIT, L806, L17-5, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182826#[L17-7, P0EXIT, L806, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182838#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:24,181 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:29:24,181 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:24,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:24,182 INFO L82 PathProgramCache]: Analyzing trace with hash 253646960, now seen corresponding path program 2 times [2021-01-26 22:29:24,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:24,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425809063] [2021-01-26 22:29:24,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:24,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425809063] [2021-01-26 22:29:24,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:24,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:29:24,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270107135] [2021-01-26 22:29:24,392 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:29:24,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:24,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:29:24,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:29:24,394 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:24,394 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:25,049 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-26 22:29:29,712 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-26 22:29:29,714 INFO L165 SleepSetCegar]: [182848#[ULTIMATE.startENTRY]true, 182850#[L-1]true, 182852#[L-1-1]true, 182854#[L17]true, 182856#[L17-1]true, 182858#[L17-2]true, 182860#[L17-3]true, 182862#[L17-4]true, 182864#[L711]true, 182866#[L713](= ~__unbuffered_p2_EAX~0 0), 182868#[L715](= ~__unbuffered_p2_EAX~0 0), 182870#[L716](= ~__unbuffered_p2_EAX~0 0), 182872#[L717](= ~__unbuffered_p2_EAX~0 0), 182874#[L719](= ~__unbuffered_p2_EAX~0 0), 182876#[L721](= ~__unbuffered_p2_EAX~0 0), 182878#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 182880#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 182882#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 182884#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 182886#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 182888#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182890#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182892#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182894#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182896#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182898#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182900#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182902#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182904#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182906#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182908#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182910#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182912#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182914#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182916#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182918#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182920#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182922#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182924#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182926#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182928#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182932#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182936#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182942#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 182944#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254133#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254137#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254143#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254147#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254149#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254155#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254157#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254163#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254169#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254179#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254181#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254185#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254191#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254197#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254207#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254209#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254215#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254317#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 254325#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 255403#[L744, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 255407#[L793, L744, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 255409#[L744, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 255411#[L744, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 255419#[L799, L839, P1EXIT, L746](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 255421#[L806, L839, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 256923#[L806, L855, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 256935#[L806, P1EXIT, L856, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 256949#[L806, L18, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 256963#[L806, L18-1, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 256981#[L806, L18-2, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 257004#[L806, L17-5, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 257054#[L17-7, L806, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 257106#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:29,715 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:29:29,715 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:29,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:29,715 INFO L82 PathProgramCache]: Analyzing trace with hash -977789262, now seen corresponding path program 1 times [2021-01-26 22:29:29,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:29,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272779531] [2021-01-26 22:29:29,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:29:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:29:29,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272779531] [2021-01-26 22:29:29,949 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:29:29,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:29:29,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807388240] [2021-01-26 22:29:29,950 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:29:29,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:29:29,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:29:29,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:29:29,951 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:29:29,952 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:29:30,166 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:30,325 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:30,971 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:31,018 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:31,120 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:29:31,972 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 82 and size of Sequence is : 83[2021-01-26 22:29:32,347 INFO L164 SleepSetCegar]: Size of mCounterexample is: 83 [2021-01-26 22:29:32,348 INFO L165 SleepSetCegar]: [257119#[ULTIMATE.startENTRY]true, 257121#[L-1]true, 257123#[L-1-1]true, 257125#[L17]true, 257127#[L17-1]true, 257129#[L17-2]true, 257131#[L17-3]true, 257133#[L17-4]true, 257135#[L711](= ~__unbuffered_cnt~0 0), 257137#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 257139#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 257141#[L716](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 257145#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257147#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257149#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257151#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257153#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257155#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257157#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257159#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257161#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257163#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257165#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257167#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257169#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257171#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257173#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257175#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257177#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257179#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257181#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257183#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257185#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257187#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257189#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257191#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257193#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257195#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257197#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257199#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257201#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257205#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257209#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257215#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 257217#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 281541#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 281545#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 281551#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 281555#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 281559#[L744, P2ENTRY, L759, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 305461#[L829, L744, P2ENTRY, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 305493#[L829, L744, L759, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311539#[L829, L744, L759, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311556#[L829, L793, L744, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311571#[L829, L744, L796, L759](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311586#[L829, L744, L799, L759](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311609#[L829, L799, L759, L746](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311625#[L829, L799, L759, L749](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 311643#[L754, L829, L799, L759](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311665#[L829, P0FINAL, L799, L759](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311681#[L829, P0EXIT, L799, L759](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311695#[L829, P0EXIT, L799, L761](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311705#[L829, P0EXIT, L799, L764](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311711#[L829, P0EXIT, L799, L771](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311725#[L829, P0EXIT, L799, L774](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311739#[L829, P0EXIT, L799, P1FINAL](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311759#[L829, P0EXIT, L799, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311763#[L829, P0EXIT, L806, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311769#[L829, P0EXIT, P1EXIT, L809](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 311775#[P0EXIT, L831, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311779#[L832, P0EXIT, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311785#[P0EXIT, L2, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311787#[P0EXIT, L3, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311791#[P0EXIT, L2-1, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311803#[P0EXIT, L839, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311811#[P0EXIT, L855, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311819#[P0EXIT, P1EXIT, L856, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311827#[P0EXIT, L18, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311835#[P0EXIT, L18-1, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311845#[P0EXIT, L18-2, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311855#[P0EXIT, L17-5, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311887#[L17-7, P0EXIT, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 311932#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:29:32,348 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:29:32,348 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:29:32,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:29:32,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1814305586, now seen corresponding path program 1 times [2021-01-26 22:29:32,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:29:32,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425414155] [2021-01-26 22:29:32,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:29:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:29:32,407 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:29:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:29:32,484 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:29:32,571 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:29:32,572 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:29:32,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:29:32,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:29:32 BasicIcfg [2021-01-26 22:29:32,776 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:29:32,779 INFO L168 Benchmark]: Toolchain (without parser) took 29648.69 ms. Allocated memory was 302.0 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 276.8 MB in the beginning and 840.6 MB in the end (delta: -563.8 MB). Peak memory consumption was 832.6 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:32,781 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory was 271.9 MB in the beginning and 271.8 MB in the end (delta: 78.6 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:29:32,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.13 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 282.9 MB in the end (delta: -7.2 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:32,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.87 ms. Allocated memory is still 302.0 MB. Free memory was 282.9 MB in the beginning and 279.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:32,785 INFO L168 Benchmark]: Boogie Preprocessor took 64.55 ms. Allocated memory is still 302.0 MB. Free memory was 279.7 MB in the beginning and 277.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:32,786 INFO L168 Benchmark]: RCFGBuilder took 2357.07 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 303.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:32,787 INFO L168 Benchmark]: TraceAbstraction took 26330.72 ms. Allocated memory was 362.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 302.7 MB in the beginning and 840.6 MB in the end (delta: -537.9 MB). Peak memory consumption was 794.8 MB. Max. memory is 16.0 GB. [2021-01-26 22:29:32,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory was 271.9 MB in the beginning and 271.8 MB in the end (delta: 78.6 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 775.13 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 282.9 MB in the end (delta: -7.2 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 101.87 ms. Allocated memory is still 302.0 MB. Free memory was 282.9 MB in the beginning and 279.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 64.55 ms. Allocated memory is still 302.0 MB. Free memory was 279.7 MB in the beginning and 277.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2357.07 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 303.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 26330.72 ms. Allocated memory was 362.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 302.7 MB in the beginning and 840.6 MB in the end (delta: -537.9 MB). Peak memory consumption was 794.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L715] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L727] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L728] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L729] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L730] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L731] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L732] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L733] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L734] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L735] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L736] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L737] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L739] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L823] 0 pthread_t t1202; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L824] FCALL, FORK 0 pthread_create(&t1202, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L825] 0 pthread_t t1203; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L826] FCALL, FORK 0 pthread_create(&t1203, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L827] 0 pthread_t t1204; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L828] FCALL, FORK 0 pthread_create(&t1204, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 3 y$w_buff1 = y$w_buff0 [L781] 3 y$w_buff0 = 2 [L782] 3 y$w_buff1_used = y$w_buff0_used [L783] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L785] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L786] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L787] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L788] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L789] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L798] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L767] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L767] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L768] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L768] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L769] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L769] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L770] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L775] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L801] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L801] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L802] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L802] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L803] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L804] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L805] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L830] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L835] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L835] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L836] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L836] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L837] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L837] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L838] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L838] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L841] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L842] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L843] 0 y$flush_delayed = weak$$choice2 [L844] 0 y$mem_tmp = y [L845] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L845] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] EXPR 0 !y$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) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] EXPR 0 !y$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) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] EXPR 0 !y$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) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L853] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L853] 0 y = y$flush_delayed ? y$mem_tmp : y [L854] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] 0 __assert_fail ("0", "mix045_pso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 102 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 25.9s, OverallIterations: 8, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 617 NumberOfCodeBlocks, 617 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 528 ConstructedInterpolants, 0 QuantifiedInterpolants, 191269 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...