/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/rfi003_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:45:22,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:45:22,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:45:22,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:45:22,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:45:22,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:45:22,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:45:22,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:45:22,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:45:22,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:45:22,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:45:22,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:45:22,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:45:22,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:45:22,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:45:22,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:45:22,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:45:22,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:45:22,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:45:22,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:45:22,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:45:22,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:45:22,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:45:22,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:45:22,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:45:22,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:45:22,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:45:22,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:45:22,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:45:22,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:45:22,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:45:22,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:45:22,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:45:22,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:45:22,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:45:22,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:45:22,998 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 22:45:23,054 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:45:23,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:45:23,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:45:23,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:45:23,056 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:45:23,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:45:23,057 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:45:23,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:45:23,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:45:23,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:45:23,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:45:23,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:45:23,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:45:23,060 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:45:23,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:45:23,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:45:23,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:45:23,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:45:23,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:45:23,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:45:23,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:45:23,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:45:23,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:45:23,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:45:23,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:45:23,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:45:23,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:45:23,063 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:45:23,063 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:45:23,063 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:45:23,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:45:23,064 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:45:23,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:45:23,064 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:45:23,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:45:23,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:45:23,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:45:23,556 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:45:23,557 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:45:23,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_rmo.opt.i [2021-01-26 22:45:23,647 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee67b6e0/b07c58b0375f4fa2b4862214954d9d0b/FLAGe32493f47 [2021-01-26 22:45:24,416 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:45:24,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_rmo.opt.i [2021-01-26 22:45:24,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee67b6e0/b07c58b0375f4fa2b4862214954d9d0b/FLAGe32493f47 [2021-01-26 22:45:24,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee67b6e0/b07c58b0375f4fa2b4862214954d9d0b [2021-01-26 22:45:24,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:45:24,635 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:45:24,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:45:24,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:45:24,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:45:24,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:45:24" (1/1) ... [2021-01-26 22:45:24,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46948a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:24, skipping insertion in model container [2021-01-26 22:45:24,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:45:24" (1/1) ... [2021-01-26 22:45:24,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:45:24,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:45:25,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:45:25,301 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:45:25,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:45:25,547 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:45:25,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25 WrapperNode [2021-01-26 22:45:25,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:45:25,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:45:25,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:45:25,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:45:25,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:45:25,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:45:25,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:45:25,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:45:25,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... [2021-01-26 22:45:25,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:45:25,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:45:25,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:45:25,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:45:25,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:45:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:45:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:45:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:45:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:45:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:45:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:45:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:45:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:45:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:45:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:45:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:45:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:45:25,831 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 22:45:28,061 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:45:28,062 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:45:28,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:45:28 BoogieIcfgContainer [2021-01-26 22:45:28,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:45:28,067 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:45:28,067 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:45:28,071 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:45:28,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:45:24" (1/3) ... [2021-01-26 22:45:28,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fa11eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:45:28, skipping insertion in model container [2021-01-26 22:45:28,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:45:25" (2/3) ... [2021-01-26 22:45:28,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fa11eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:45:28, skipping insertion in model container [2021-01-26 22:45:28,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:45:28" (3/3) ... [2021-01-26 22:45:28,077 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi003_rmo.opt.i [2021-01-26 22:45:28,097 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:45:28,097 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:45:28,103 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:45:28,104 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:45:28,149 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,149 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,150 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,150 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,150 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,150 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,150 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,151 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,151 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,151 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,151 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,152 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,152 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,152 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,152 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,152 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,156 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,156 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,156 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,156 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,156 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,157 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,157 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,157 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,157 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,158 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,158 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,158 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,158 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,158 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,159 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,161 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,161 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,161 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,162 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,162 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,162 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,162 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,162 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,163 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,163 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,163 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,163 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,163 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,164 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,164 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,164 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,164 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,164 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,165 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,165 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,165 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,165 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,165 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,166 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,166 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,166 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,166 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,166 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,167 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,167 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,167 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,167 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,167 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,168 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,168 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,168 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,168 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,169 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,171 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,172 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,172 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,172 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,173 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,173 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,173 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,174 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,174 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,174 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,174 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,174 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,175 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,175 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,175 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,175 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,176 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,176 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,176 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,176 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,177 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,177 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,177 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,177 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,178 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,178 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,178 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,178 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,179 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,179 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,179 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,179 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,180 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,180 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,180 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,180 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,180 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,181 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,181 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,181 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,182 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,182 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,182 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,182 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,182 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,183 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,183 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,184 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,184 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,184 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,188 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,188 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,188 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,188 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,188 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,189 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,189 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,189 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,189 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,190 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,193 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,193 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,200 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,202 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,202 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:45:28,205 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:45:28,220 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-26 22:45:28,248 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:45:28,249 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:45:28,249 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:45:28,249 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:45:28,249 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:45:28,249 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:45:28,249 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:45:28,249 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 54 and size of Sequence is : 55[2021-01-26 22:45:28,284 INFO L164 SleepSetCegar]: Size of mCounterexample is: 55 [2021-01-26 22:45:28,284 INFO L165 SleepSetCegar]: [96#[ULTIMATE.startENTRY]don't care, 98#[L-1]don't care, 100#[L-1-1]don't care, 102#[L18]don't care, 104#[L18-1]don't care, 106#[L18-2]don't care, 108#[L18-3]don't care, 110#[L18-4]don't care, 112#[L711]don't care, 114#[L713]don't care, 116#[L715]don't care, 118#[L716]don't care, 120#[L717]don't care, 122#[L719]don't care, 124#[L720]don't care, 126#[L721]don't care, 128#[L722]don't care, 130#[L723]don't care, 132#[L724]don't care, 134#[L725]don't care, 136#[L726]don't care, 138#[L727]don't care, 140#[L728]don't care, 142#[L729]don't care, 144#[L730]don't care, 146#[L731]don't care, 148#[L732]don't care, 150#[L733]don't care, 152#[L735]don't care, 154#[L736]don't care, 156#[L737]don't care, 158#[L-1-2]don't care, 160#[L-1-3]don't care, 162#[L813]don't care, 164#[L813-1]don't care, 166#[L814]don't care, 168#[L814-1, P0ENTRY]don't care, 170#[L815, P0ENTRY]don't care, 174#[L815-1, P0ENTRY]don't care, 180#[L816, P0ENTRY]don't care, 184#[L816, L740]don't care, 186#[L816, L742]don't care, 192#[L816, L760]don't care, 194#[L816, L765]don't care, 200#[L816, P0FINAL]don't care, 204#[L816, P0EXIT]don't care, 206#[L816-1, P1ENTRY, P0EXIT]don't care, 208#[L817, P1ENTRY, P0EXIT]don't care, 214#[P1ENTRY, L819, P0EXIT]don't care, 218#[P1ENTRY, P0EXIT, L820]don't care, 220#[P1ENTRY, P0EXIT, L3]don't care, 224#[L4, P1ENTRY, P0EXIT]don't care, 228#[L4-1, P1ENTRY, P0EXIT]don't care, 234#[L4-1, P0EXIT, L770]don't care, 240#[L4-1, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT]don't care] [2021-01-26 22:45:28,285 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:28,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:28,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1110807039, now seen corresponding path program 1 times [2021-01-26 22:45:28,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:28,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315427261] [2021-01-26 22:45:28,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:28,842 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 22:45:28,843 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315427261] [2021-01-26 22:45:28,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:28,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-26 22:45:28,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427165515] [2021-01-26 22:45:28,856 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:45:28,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:28,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:45:28,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:45:28,877 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:28,879 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 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 22:45:28,932 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 61 and size of Sequence is : 62[2021-01-26 22:45:29,009 INFO L164 SleepSetCegar]: Size of mCounterexample is: 62 [2021-01-26 22:45:29,010 INFO L165 SleepSetCegar]: [247#[ULTIMATE.startENTRY]true, 248#[L-1]true, 249#[L-1-1]true, 250#[L18]true, 251#[L18-1]true, 252#[L18-2]true, 253#[L18-3]true, 254#[L18-4]true, 255#[L711]true, 256#[L713]true, 257#[L715]true, 258#[L716]true, 259#[L717]true, 260#[L719]true, 261#[L720]true, 262#[L721]true, 263#[L722]true, 264#[L723]true, 265#[L724](= 0 ~x$r_buff0_thd1~0), 266#[L725](= 0 ~x$r_buff0_thd1~0), 267#[L726](= 0 ~x$r_buff0_thd1~0), 268#[L727](= 0 ~x$r_buff0_thd1~0), 269#[L728](= 0 ~x$r_buff0_thd1~0), 270#[L729](= 0 ~x$r_buff0_thd1~0), 271#[L730](= 0 ~x$r_buff0_thd1~0), 272#[L731](= 0 ~x$r_buff0_thd1~0), 273#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 274#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 275#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 276#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 277#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 278#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 279#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 280#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 281#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 282#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 283#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 284#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 286#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 289#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 291#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 292#[L816, L742](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 295#[L816, L760](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 296#[L816, L765](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 299#[L816, P0FINAL](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 301#[L816, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 302#[L816-1, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 303#[L817, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 306#[P1ENTRY, L819, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 308#[P1ENTRY, P0EXIT, L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 309#[P1ENTRY, P0EXIT, L3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 311#[L4, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 315#[P1ENTRY, P0EXIT, L3-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 368#[P1ENTRY, P0EXIT, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 375#[P1ENTRY, L830, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 380#[P1ENTRY, P0EXIT, L831](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 386#[P1ENTRY, L19, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 393#[P1ENTRY, L19-1, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 402#[L19-2, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 408#[P1ENTRY, P0EXIT, L18-5](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 415#[P1ENTRY, L18-7, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 424#[P1ENTRY, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0))] [2021-01-26 22:45:29,010 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:45:29,011 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:29,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:29,012 INFO L82 PathProgramCache]: Analyzing trace with hash -840949685, now seen corresponding path program 1 times [2021-01-26 22:45:29,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:29,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447524885] [2021-01-26 22:45:29,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:29,299 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 22:45:29,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447524885] [2021-01-26 22:45:29,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:29,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:45:29,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660482584] [2021-01-26 22:45:29,302 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:45:29,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:29,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:45:29,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:45:29,304 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:29,304 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 6 states have internal predecessors, (61), 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 22:45:29,492 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:45:29,539 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 66 and size of Sequence is : 67[2021-01-26 22:45:29,561 INFO L164 SleepSetCegar]: Size of mCounterexample is: 67 [2021-01-26 22:45:29,562 INFO L165 SleepSetCegar]: [434#[ULTIMATE.startENTRY]true, 436#[L-1]true, 438#[L-1-1]true, 440#[L18]true, 442#[L18-1]true, 444#[L18-2]true, 446#[L18-3]true, 448#[L18-4]true, 450#[L711]true, 452#[L713]true, 454#[L715](= ~__unbuffered_p1_EAX~0 0), 456#[L716](= ~__unbuffered_p1_EAX~0 0), 458#[L717](= ~__unbuffered_p1_EAX~0 0), 460#[L719](= ~__unbuffered_p1_EAX~0 0), 462#[L720](= ~__unbuffered_p1_EAX~0 0), 464#[L721](= ~__unbuffered_p1_EAX~0 0), 466#[L722](= ~__unbuffered_p1_EAX~0 0), 468#[L723](= ~__unbuffered_p1_EAX~0 0), 470#[L724](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 472#[L725](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 474#[L726](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 476#[L727](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 478#[L728](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 480#[L729](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 482#[L730](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 484#[L731](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 486#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 488#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 490#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 492#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 494#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 496#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 498#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 500#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 502#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 504#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 506#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 508#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 512#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 518#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 522#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 524#[L816, L742](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 530#[L816, L760](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 532#[L816, L765](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 538#[L816, P0FINAL](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 542#[L816, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 544#[L816-1, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 546#[L817, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 552#[P1ENTRY, L819, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 556#[P1ENTRY, P0EXIT, L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 558#[P1ENTRY, P0EXIT, L3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 562#[L4, P1ENTRY, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 570#[P1ENTRY, P0EXIT, L3-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 612#[P1ENTRY, P0EXIT, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 616#[P0EXIT, L770, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1311#[L780, P0EXIT, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1318#[P0EXIT, L783, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1323#[L786, P0EXIT, L827](= 0 ~x$r_buff0_thd1~0), 1328#[L789, P0EXIT, L827](= 0 ~x$r_buff0_thd1~0), 1337#[L789, L830, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1341#[L789, P0EXIT, L831](= 0 ~x$r_buff0_thd1~0), 1345#[L789, L19, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1349#[L789, L19-1, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1355#[L789, L19-2, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1362#[L789, P0EXIT, L18-5](= 0 ~x$r_buff0_thd1~0), 1373#[L789, L18-7, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1390#[L789, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-26 22:45:29,562 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:45:29,562 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:29,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:29,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1806318507, now seen corresponding path program 1 times [2021-01-26 22:45:29,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:29,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757890836] [2021-01-26 22:45:29,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:29,727 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 22:45:29,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757890836] [2021-01-26 22:45:29,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:29,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:45:29,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611676155] [2021-01-26 22:45:29,730 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:45:29,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:29,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:45:29,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:45:29,738 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:29,738 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 6 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:45:30,056 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:45:30,185 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:45:30,832 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:45:32,165 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:45:32,184 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 66 and size of Sequence is : 67[2021-01-26 22:45:32,319 INFO L164 SleepSetCegar]: Size of mCounterexample is: 67 [2021-01-26 22:45:32,320 INFO L165 SleepSetCegar]: [1400#[ULTIMATE.startENTRY]true, 1402#[L-1]true, 1404#[L-1-1]true, 1406#[L18]true, 1408#[L18-1]true, 1410#[L18-2]true, 1412#[L18-3]true, 1414#[L18-4]true, 1416#[L711]true, 1418#[L713]true, 1420#[L715](= ~__unbuffered_p1_EAX~0 0), 1422#[L716](= ~__unbuffered_p1_EAX~0 0), 1424#[L717](= ~__unbuffered_p1_EAX~0 0), 1426#[L719](= ~__unbuffered_p1_EAX~0 0), 1428#[L720](= ~__unbuffered_p1_EAX~0 0), 1430#[L721](= ~__unbuffered_p1_EAX~0 0), 1432#[L722](= ~__unbuffered_p1_EAX~0 0), 1434#[L723](= ~__unbuffered_p1_EAX~0 0), 1436#[L724](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1438#[L725](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1440#[L726](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1442#[L727](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1444#[L728](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1446#[L729](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1448#[L730](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1450#[L731](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1452#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1454#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 1456#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1458#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1460#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1462#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1464#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1466#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1468#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1470#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1472#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1474#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1478#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1484#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1488#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1492#[L816-1, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10341#[L817, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10357#[P1ENTRY, L740, L819](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10371#[P1ENTRY, L740, L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10383#[P1ENTRY, L740, L3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10397#[L4, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10420#[P1ENTRY, L740, L3-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10638#[P1ENTRY, L740, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 10652#[L740, L770, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12563#[L780, L740, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12572#[L740, L783, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12579#[L742, L783, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12585#[L760, L783, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12589#[L765, L783, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12593#[P0FINAL, L783, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12597#[P0EXIT, L783, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12601#[L786, P0EXIT, L827](= 0 ~x$r_buff0_thd1~0), 12603#[L789, P0EXIT, L827](= 0 ~x$r_buff0_thd1~0), 12609#[L789, L830, P0EXIT](= 0 ~x$r_buff0_thd1~0), 12613#[L789, P0EXIT, L831](= 0 ~x$r_buff0_thd1~0), 12617#[L789, L19, P0EXIT](= 0 ~x$r_buff0_thd1~0), 12621#[L789, L19-1, P0EXIT](= 0 ~x$r_buff0_thd1~0), 12627#[L789, L19-2, P0EXIT](= 0 ~x$r_buff0_thd1~0), 12631#[L789, P0EXIT, L18-5](= 0 ~x$r_buff0_thd1~0), 12633#[L789, L18-7, P0EXIT](= 0 ~x$r_buff0_thd1~0), 12641#[L789, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-26 22:45:32,320 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:45:32,320 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:32,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:32,321 INFO L82 PathProgramCache]: Analyzing trace with hash 504166711, now seen corresponding path program 2 times [2021-01-26 22:45:32,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:32,322 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765645951] [2021-01-26 22:45:32,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:32,503 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 22:45:32,504 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765645951] [2021-01-26 22:45:32,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:32,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:45:32,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353734518] [2021-01-26 22:45:32,506 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:45:32,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:32,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:45:32,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:45:32,511 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:32,511 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 61 and size of Sequence is : 62[2021-01-26 22:45:33,308 INFO L164 SleepSetCegar]: Size of mCounterexample is: 62 [2021-01-26 22:45:33,309 INFO L165 SleepSetCegar]: [12652#[ULTIMATE.startENTRY]true, 12654#[L-1]true, 12656#[L-1-1]true, 12658#[L18]true, 12660#[L18-1]true, 12662#[L18-2]true, 12664#[L18-3]true, 12666#[L18-4]true, 12668#[L711]true, 12670#[L713]true, 12672#[L715](= ~__unbuffered_p1_EAX~0 0), 12674#[L716](= ~__unbuffered_p1_EAX~0 0), 12676#[L717](= ~__unbuffered_p1_EAX~0 0), 12678#[L719](= ~__unbuffered_p1_EAX~0 0), 12680#[L720](= ~__unbuffered_p1_EAX~0 0), 12682#[L721](= ~__unbuffered_p1_EAX~0 0), 12684#[L722](= ~__unbuffered_p1_EAX~0 0), 12686#[L723](= ~__unbuffered_p1_EAX~0 0), 12688#[L724](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12690#[L725](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12692#[L726](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12694#[L727](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12696#[L728](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12698#[L729](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12700#[L730](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12702#[L731](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12704#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12706#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 12708#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12710#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12712#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12714#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12716#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12718#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12720#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12722#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12724#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12726#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12730#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12736#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12740#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 12744#[L816-1, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 15814#[L817, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 15820#[P1ENTRY, L740, L819](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 15824#[P1ENTRY, L740, L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 15826#[P1ENTRY, L740, L3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 15830#[L4, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 15838#[P1ENTRY, L740, L3-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 16012#[P1ENTRY, L740, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 16016#[L740, L770, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 17992#[L780, L740, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 17996#[L740, L783, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0)), 18002#[L740, L786, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0)), 18245#[L786, L742, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18255#[L830, L786, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18261#[L786, L742, L831](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18279#[L19, L786, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18297#[L19-1, L786, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18325#[L19-2, L786, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18342#[L786, L18-5, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18376#[L786, L18-7, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 18412#[L786, L742, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0))] [2021-01-26 22:45:33,309 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:45:33,309 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:33,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:33,310 INFO L82 PathProgramCache]: Analyzing trace with hash -2077721486, now seen corresponding path program 1 times [2021-01-26 22:45:33,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:33,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719026876] [2021-01-26 22:45:33,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:33,448 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 22:45:33,448 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719026876] [2021-01-26 22:45:33,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:33,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:45:33,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764198566] [2021-01-26 22:45:33,451 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:45:33,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:33,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:45:33,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:45:33,452 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:33,453 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 6 states have internal predecessors, (61), 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 22:45:34,012 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 64 and size of Sequence is : 65[2021-01-26 22:45:34,189 INFO L164 SleepSetCegar]: Size of mCounterexample is: 65 [2021-01-26 22:45:34,190 INFO L165 SleepSetCegar]: [18426#[ULTIMATE.startENTRY]true, 18428#[L-1]true, 18430#[L-1-1]true, 18432#[L18]true, 18434#[L18-1]true, 18436#[L18-2]true, 18438#[L18-3]true, 18440#[L18-4]true, 18442#[L711]true, 18444#[L713]true, 18446#[L715](= ~__unbuffered_p1_EAX~0 0), 18448#[L716](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18450#[L717](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18452#[L719](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18454#[L720](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18456#[L721](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18458#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18460#[L723](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18462#[L724](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18464#[L725](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18466#[L726](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18468#[L727](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18470#[L728](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18472#[L729](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18474#[L730](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18476#[L731](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18478#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18480#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18482#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18484#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18486#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18488#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18490#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18492#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18494#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18496#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18498#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18500#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18504#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18510#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18514#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 18518#[L816-1, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21598#[L817, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21604#[P1ENTRY, L740, L819](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21608#[P1ENTRY, L740, L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21610#[P1ENTRY, L740, L3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21614#[L4, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21622#[P1ENTRY, L740, L3-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21794#[P1ENTRY, L740, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 21798#[L740, L770, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 23774#[L780, L740, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 23778#[L740, L783, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 23784#[L740, L786, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EBX~0 0)), 23914#[L786, L742, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EBX~0 0)), 23920#[L789, L742, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24114#[L796, L742, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24080#[L760, L796, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24090#[L760, L830, L796](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24130#[L760, L796, L831](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24148#[L760, L19, L796](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24166#[L760, L19-1, L796](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24190#[L760, L19-2, L796](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24213#[L760, L796, L18-5](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24255#[L760, L18-7, L796](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 24299#[L760, L796, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0))] [2021-01-26 22:45:34,190 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:45:34,191 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:34,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:34,191 INFO L82 PathProgramCache]: Analyzing trace with hash -1912613923, now seen corresponding path program 1 times [2021-01-26 22:45:34,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:34,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309228360] [2021-01-26 22:45:34,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:34,383 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 22:45:34,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309228360] [2021-01-26 22:45:34,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:34,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:45:34,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240965849] [2021-01-26 22:45:34,385 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:45:34,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:34,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:45:34,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:45:34,386 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:34,386 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 62 and size of Sequence is : 63[2021-01-26 22:45:35,035 INFO L164 SleepSetCegar]: Size of mCounterexample is: 63 [2021-01-26 22:45:35,037 INFO L165 SleepSetCegar]: [24310#[ULTIMATE.startENTRY]true, 24312#[L-1]true, 24314#[L-1-1]true, 24316#[L18]true, 24318#[L18-1]true, 24320#[L18-2]true, 24322#[L18-3]true, 24324#[L18-4]true, 24326#[L711]true, 24328#[L713]true, 24330#[L715](= ~__unbuffered_p1_EAX~0 0), 24332#[L716](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24334#[L717](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24336#[L719](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24338#[L720](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24340#[L721](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24342#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24344#[L723](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24346#[L724](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24348#[L725](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24350#[L726](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24352#[L727](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24354#[L728](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24356#[L729](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24358#[L730](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24360#[L731](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24362#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24364#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24366#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24368#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24370#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24372#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24374#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24376#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24378#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24380#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24382#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24384#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24388#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24394#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24398#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 24402#[L816-1, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27472#[L817, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27478#[P1ENTRY, L740, L819](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27482#[P1ENTRY, L740, L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27484#[P1ENTRY, L740, L3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27488#[L4, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27496#[P1ENTRY, L740, L3-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27720#[P1ENTRY, L740, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 27724#[L740, L770, L827](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 30350#[L780, L740, L827](and (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 30354#[L740, L783, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0)), 30360#[L740, L786, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~__unbuffered_p1_EBX~0 0)), 30494#[L789, L740, L827](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0)), 30657#[L789, L742, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30665#[L789, L830, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30671#[L789, L742, L831](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30693#[L789, L19, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30715#[L789, L19-1, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30749#[L789, L19-2, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30769#[L789, L18-5, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30808#[L789, L18-7, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 30862#[L789, L742, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0))] [2021-01-26 22:45:35,039 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:45:35,039 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:35,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:35,040 INFO L82 PathProgramCache]: Analyzing trace with hash -1827698285, now seen corresponding path program 1 times [2021-01-26 22:45:35,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:35,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101710805] [2021-01-26 22:45:35,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:45:35,208 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 22:45:35,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101710805] [2021-01-26 22:45:35,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:45:35,209 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:45:35,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844261097] [2021-01-26 22:45:35,209 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:45:35,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:45:35,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:45:35,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:45:35,210 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:45:35,211 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 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 22:45:35,368 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:45:35,526 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:45:35,816 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:45:35,817 INFO L165 SleepSetCegar]: [30874#[ULTIMATE.startENTRY]true, 30876#[L-1]true, 30878#[L-1-1]true, 30880#[L18]true, 30882#[L18-1]true, 30884#[L18-2]true, 30886#[L18-3]true, 30888#[L18-4]true, 30890#[L711](= ~__unbuffered_cnt~0 0), 30892#[L713](= ~__unbuffered_cnt~0 0), 30894#[L715](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 30896#[L716](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0)), 30900#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30902#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30904#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30906#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30908#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30910#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30912#[L724](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30914#[L725](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30916#[L726](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30918#[L727](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30920#[L728](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30922#[L729](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30924#[L730](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30926#[L731](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30928#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30930#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30932#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30934#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30936#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30938#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30940#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30942#[L813](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30944#[L813-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30946#[L814](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30948#[L814-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30950#[L815, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30954#[L815-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30960#[L816, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30964#[L816, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30968#[L816-1, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 33426#[L817, P1ENTRY, L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 33430#[L817, L740, L770](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37796#[L780, L817, L740](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37813#[L817, L740, L783](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 37838#[L817, L740, L786](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EBX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39469#[L789, L817, L740](and (= ~y~0 1) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40758#[L789, L817, L742](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40766#[L760, L789, L817](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40772#[L789, L817, L765](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40782#[L789, L817, P0FINAL](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40794#[L789, L817, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40798#[L817, P0EXIT, L796](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40804#[L817, L799, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40812#[L799, L819, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40816#[L799, P0EXIT, L820](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40820#[L799, P0EXIT, L3](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40824#[L4, L799, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40830#[L799, P0EXIT, L3-1](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40840#[L799, P0EXIT, L827](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40848#[L799, L830, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40856#[L799, P0EXIT, L831](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40864#[L799, L19, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40872#[L799, L19-1, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40884#[L799, L19-2, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40903#[L799, P0EXIT, L18-5](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40944#[L799, L18-7, P0EXIT](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0)), 40991#[L799, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= 2 ~y~0) (= 0 ~x$r_buff0_thd1~0))] [2021-01-26 22:45:35,818 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:45:35,818 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:45:35,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:45:35,819 INFO L82 PathProgramCache]: Analyzing trace with hash 2049413654, now seen corresponding path program 1 times [2021-01-26 22:45:35,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:45:35,819 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450882455] [2021-01-26 22:45:35,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:45:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:45:35,892 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:45:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:45:35,947 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:45:36,014 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:45:36,014 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:45:36,015 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:45:36,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:45:36 BasicIcfg [2021-01-26 22:45:36,176 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:45:36,180 INFO L168 Benchmark]: Toolchain (without parser) took 11555.41 ms. Allocated memory was 302.0 MB in the beginning and 503.3 MB in the end (delta: 201.3 MB). Free memory was 277.0 MB in the beginning and 272.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 207.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:45:36,184 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 271.6 MB in the end (delta: 153.9 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:45:36,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 911.63 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 283.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.0 GB. [2021-01-26 22:45:36,186 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.56 ms. Allocated memory is still 302.0 MB. Free memory was 283.2 MB in the beginning and 280.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-26 22:45:36,187 INFO L168 Benchmark]: Boogie Preprocessor took 79.86 ms. Allocated memory is still 302.0 MB. Free memory was 280.9 MB in the beginning and 278.8 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:45:36,189 INFO L168 Benchmark]: RCFGBuilder took 2334.04 ms. Allocated memory was 302.0 MB in the beginning and 385.9 MB in the end (delta: 83.9 MB). Free memory was 278.8 MB in the beginning and 354.4 MB in the end (delta: -75.6 MB). Peak memory consumption was 169.7 MB. Max. memory is 16.0 GB. [2021-01-26 22:45:36,192 INFO L168 Benchmark]: TraceAbstraction took 8108.54 ms. Allocated memory was 385.9 MB in the beginning and 503.3 MB in the end (delta: 117.4 MB). Free memory was 354.4 MB in the beginning and 272.9 MB in the end (delta: 81.5 MB). Peak memory consumption was 199.0 MB. Max. memory is 16.0 GB. [2021-01-26 22:45:36,199 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 271.6 MB in the end (delta: 153.9 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 911.63 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 283.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 96.56 ms. Allocated memory is still 302.0 MB. Free memory was 283.2 MB in the beginning and 280.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 79.86 ms. Allocated memory is still 302.0 MB. Free memory was 280.9 MB in the beginning and 278.8 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 2334.04 ms. Allocated memory was 302.0 MB in the beginning and 385.9 MB in the end (delta: 83.9 MB). Free memory was 278.8 MB in the beginning and 354.4 MB in the end (delta: -75.6 MB). Peak memory consumption was 169.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8108.54 ms. Allocated memory was 385.9 MB in the beginning and 503.3 MB in the end (delta: 117.4 MB). Free memory was 354.4 MB in the beginning and 272.9 MB in the end (delta: 81.5 MB). Peak memory consumption was 199.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L720] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L721] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L722] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L723] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L724] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L725] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0] [L726] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L727] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L728] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0] [L729] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L730] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L731] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L732] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L733] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L735] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L813] 0 pthread_t t1643; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L814] FCALL, FORK 0 pthread_create(&t1643, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L815] 0 pthread_t t1644; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L816] FCALL, FORK 0 pthread_create(&t1644, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L771] 2 x$w_buff1 = x$w_buff0 [L772] 2 x$w_buff0 = 1 [L773] 2 x$w_buff1_used = x$w_buff0_used [L774] 2 x$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L776] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L777] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L778] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L779] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L782] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L785] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L788] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L741] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L746] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L747] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L748] 1 x$flush_delayed = weak$$choice2 [L749] 1 x$mem_tmp = x [L750] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L750] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L751] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L751] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L751] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L751] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L752] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L752] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L752] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L752] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L753] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L753] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L753] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L754] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L754] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L754] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L754] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L755] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L755] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L755] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L756] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L756] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 __unbuffered_p0_EAX = x [L758] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L758] 1 x = x$flush_delayed ? x$mem_tmp : x [L759] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L764] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L766] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L791] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L792] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L793] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L794] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L794] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L795] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L795] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L818] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L4] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L822] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L822] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L822] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L822] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L823] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L823] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L824] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L824] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L825] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L825] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L826] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L826] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L829] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 1) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L19] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] 0 __assert_fail ("0", "rfi003_rmo.opt.c", 9, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 85 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.7s, 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, 0.5s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 502 NumberOfCodeBlocks, 502 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 427 ConstructedInterpolants, 0 QuantifiedInterpolants, 63821 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...