/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/safe017_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:56:10,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:56:10,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:56:10,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:56:10,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:56:10,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:56:10,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:56:10,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:56:10,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:56:10,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:56:10,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:56:10,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:56:10,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:56:10,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:56:10,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:56:10,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:56:10,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:56:10,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:56:10,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:56:10,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:56:10,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:56:10,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:56:10,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:56:10,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:56:10,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:56:10,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:56:10,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:56:10,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:56:10,159 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 22:56:10,212 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:56:10,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:56:10,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:56:10,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:56:10,217 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:56:10,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:56:10,218 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:56:10,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:56:10,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:56:10,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:56:10,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:56:10,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:56:10,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:56:10,222 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:56:10,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:56:10,222 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:56:10,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:56:10,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:56:10,223 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:56:10,223 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:56:10,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:56:10,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:56:10,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:56:10,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:56:10,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:56:10,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:56:10,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:56:10,225 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:56:10,226 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:56:10,226 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:56:10,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:56:10,226 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:56:10,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:56:10,227 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:56:10,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:56:10,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:56:10,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:56:10,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:56:10,698 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:56:10,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe017_pso.opt.i [2021-01-26 22:56:10,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec2b9a78c/cadaabcd8b0d4df9abb8346454d6deb0/FLAG6321c0718 [2021-01-26 22:56:11,523 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:56:11,524 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe017_pso.opt.i [2021-01-26 22:56:11,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec2b9a78c/cadaabcd8b0d4df9abb8346454d6deb0/FLAG6321c0718 [2021-01-26 22:56:11,821 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec2b9a78c/cadaabcd8b0d4df9abb8346454d6deb0 [2021-01-26 22:56:11,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:56:11,843 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:56:11,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:56:11,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:56:11,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:56:11,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:56:11" (1/1) ... [2021-01-26 22:56:11,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17295fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:11, skipping insertion in model container [2021-01-26 22:56:11,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:56:11" (1/1) ... [2021-01-26 22:56:11,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:56:11,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:56:12,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:56:12,447 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:56:12,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:56:12,696 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:56:12,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12 WrapperNode [2021-01-26 22:56:12,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:56:12,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:56:12,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:56:12,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:56:12,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:56:12,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:56:12,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:56:12,767 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:56:12,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (1/1) ... [2021-01-26 22:56:12,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:56:12,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:56:12,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:56:12,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:56:12,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (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 22:56:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:56:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:56:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:56:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:56:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:56:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:56:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:56:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:56:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:56:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:56:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:56:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:56:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:56:12,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:56:12,914 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 22:56:15,119 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:56:15,119 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:56:15,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:56:15 BoogieIcfgContainer [2021-01-26 22:56:15,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:56:15,123 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:56:15,123 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:56:15,127 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:56:15,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:56:11" (1/3) ... [2021-01-26 22:56:15,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c0fee62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:56:15, skipping insertion in model container [2021-01-26 22:56:15,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:56:12" (2/3) ... [2021-01-26 22:56:15,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c0fee62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:56:15, skipping insertion in model container [2021-01-26 22:56:15,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:56:15" (3/3) ... [2021-01-26 22:56:15,130 INFO L111 eAbstractionObserver]: Analyzing ICFG safe017_pso.opt.i [2021-01-26 22:56:15,147 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:56:15,147 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:56:15,151 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:56:15,152 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:56:15,188 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,188 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,188 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,189 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,189 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,189 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,189 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,189 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,190 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,190 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,191 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,191 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,191 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,192 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,193 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,193 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,193 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,193 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,193 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,194 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,194 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,194 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,194 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,194 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,195 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,195 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,195 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,195 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,195 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,196 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,196 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,196 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,197 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,197 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,197 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,197 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,197 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,198 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,198 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,198 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,198 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,198 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,198 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,203 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,203 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,203 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,203 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,203 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,204 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,204 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,204 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,204 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,204 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,204 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,205 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,205 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,205 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,205 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,206 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,206 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,206 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,206 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,206 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,206 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,207 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,207 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,207 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,207 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,208 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,210 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,210 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,210 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,211 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,211 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,211 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,211 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,212 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,212 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,212 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,212 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,212 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,212 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,213 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,216 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,216 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,223 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,223 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,223 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,223 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,223 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,224 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,224 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,224 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,224 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,224 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:56:15,227 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:56:15,241 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 22:56:15,266 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:56:15,266 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:56:15,266 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:56:15,266 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:56:15,266 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:56:15,266 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:56:15,267 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:56:15,267 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 41 and size of Sequence is : 42[2021-01-26 22:56:15,296 INFO L164 SleepSetCegar]: Size of mCounterexample is: 42 [2021-01-26 22:56:15,296 INFO L165 SleepSetCegar]: [111#[ULTIMATE.startENTRY]don't care, 113#[L-1]don't care, 115#[L-1-1]don't care, 117#[L17]don't care, 119#[L17-1]don't care, 121#[L17-2]don't care, 123#[L17-3]don't care, 125#[L17-4]don't care, 127#[L711]don't care, 129#[L712]don't care, 131#[L713]don't care, 133#[L715]don't care, 135#[L717]don't care, 137#[L718]don't care, 139#[L719]don't care, 141#[L720]don't care, 143#[L721]don't care, 145#[L722]don't care, 147#[L723]don't care, 149#[L724]don't care, 151#[L725]don't care, 153#[L726]don't care, 155#[L727]don't care, 157#[L728]don't care, 159#[L729]don't care, 161#[L730]don't care, 163#[L731]don't care, 165#[L732]don't care, 167#[L733]don't care, 169#[L734]don't care, 171#[L735]don't care, 173#[L-1-2]don't care, 175#[L-1-3]don't care, 177#[L813]don't care, 179#[L813-1]don't care, 181#[L814]don't care, 183#[P0ENTRY, L814-1]don't care, 187#[L815, P0ENTRY]don't care, 191#[P0ENTRY, L815-1]don't care, 195#[L816, P0ENTRY]don't care, 197#[L738, L816]don't care, 205#[L816, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-26 22:56:15,297 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:15,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:15,303 INFO L82 PathProgramCache]: Analyzing trace with hash 126205669, now seen corresponding path program 1 times [2021-01-26 22:56:15,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:15,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910064297] [2021-01-26 22:56:15,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:15,627 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 22:56:15,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910064297] [2021-01-26 22:56:15,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:15,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-26 22:56:15,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139010176] [2021-01-26 22:56:15,640 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 22:56:15,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:15,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 22:56:15,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 22:56:15,661 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:15,663 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 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 22:56:15,684 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 72 and size of Sequence is : 73[2021-01-26 22:56:15,777 INFO L164 SleepSetCegar]: Size of mCounterexample is: 73 [2021-01-26 22:56:15,778 INFO L165 SleepSetCegar]: [209#[ULTIMATE.startENTRY]true, 210#[L-1]true, 211#[L-1-1]true, 212#[L17]true, 213#[L17-1]true, 214#[L17-2]true, 215#[L17-3]true, 216#[L17-4]true, 217#[L711]true, 218#[L712]true, 219#[L713]true, 220#[L715]true, 221#[L717]true, 222#[L718]true, 223#[L719]true, 224#[L720]true, 225#[L721]true, 226#[L722]true, 227#[L723]true, 228#[L724]true, 229#[L725]true, 230#[L726]true, 231#[L727]true, 232#[L728]true, 233#[L729]true, 234#[L730]true, 235#[L731]true, 236#[L732](= ~y$w_buff0_used~0 0), 237#[L733](= ~y$w_buff0_used~0 0), 238#[L734](= ~y$w_buff0_used~0 0), 239#[L735](= ~y$w_buff0_used~0 0), 240#[L-1-2](= ~y$w_buff0_used~0 0), 241#[L-1-3](= ~y$w_buff0_used~0 0), 242#[L813](= ~y$w_buff0_used~0 0), 243#[L813-1](= ~y$w_buff0_used~0 0), 244#[L814](= ~y$w_buff0_used~0 0), 245#[P0ENTRY, L814-1](= ~y$w_buff0_used~0 0), 247#[L815, P0ENTRY](= ~y$w_buff0_used~0 0), 249#[P0ENTRY, L815-1](= ~y$w_buff0_used~0 0), 251#[L816, P0ENTRY](= ~y$w_buff0_used~0 0), 252#[L738, L816](= ~y$w_buff0_used~0 0), 254#[L749, L816]true, 261#[L816, L752]true, 268#[L759, L816]true, 274#[L816, L762]true, 280#[L816, P0FINAL]true, 286#[L816, P0EXIT]true, 289#[P1ENTRY, P0EXIT, L816-1]true, 294#[P1ENTRY, L817, P0EXIT]true, 301#[P1ENTRY, L817-1, P0EXIT]true, 307#[L818, P1ENTRY, P0EXIT]true, 312#[L818, L767, P0EXIT]true, 318#[L818, L769, P0EXIT]true, 325#[L818, L776, P0EXIT]true, 330#[L818, P0EXIT, L779]true, 336#[L818, P1FINAL, P0EXIT]true, 342#[L818, P1EXIT, P0EXIT]true, 346#[L818-1, P1EXIT, P0EXIT, P2ENTRY]true, 352#[P1EXIT, P0EXIT, P2ENTRY, L819]true, 357#[P1EXIT, P0EXIT, P2ENTRY, L821]true, 363#[P1EXIT, P0EXIT, L822, P2ENTRY]true, 369#[L2, P1EXIT, P0EXIT, P2ENTRY]true, 376#[P1EXIT, L3, P0EXIT, P2ENTRY]true, 384#[L2-1, P1EXIT, P0EXIT, P2ENTRY]true, 432#[L829, P1EXIT, P0EXIT, P2ENTRY]true, 437#[P1EXIT, P0EXIT, L845, P2ENTRY]true, 444#[P1EXIT, P0EXIT, P2ENTRY, L846]true, 450#[P1EXIT, P0EXIT, L18, P2ENTRY]true, 455#[L18-1, P1EXIT, P0EXIT, P2ENTRY]true, 465#[L18-2, P1EXIT, P0EXIT, P2ENTRY]true, 471#[L17-5, P1EXIT, P0EXIT, P2ENTRY]true, 480#[P1EXIT, P0EXIT, P2ENTRY, L17-7]true, 487#[P1EXIT, P0EXIT, P2ENTRY, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:56:15,778 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:56:15,778 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:15,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:15,779 INFO L82 PathProgramCache]: Analyzing trace with hash 1947049949, now seen corresponding path program 1 times [2021-01-26 22:56:15,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:15,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481598632] [2021-01-26 22:56:15,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:16,207 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 22:56:16,207 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481598632] [2021-01-26 22:56:16,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:16,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:56:16,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514625970] [2021-01-26 22:56:16,210 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:56:16,210 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:16,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:56:16,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:56:16,212 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:16,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 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 22:56:16,410 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:16,654 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-26 22:56:16,740 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-26 22:56:16,740 INFO L165 SleepSetCegar]: [497#[ULTIMATE.startENTRY]true, 499#[L-1]true, 501#[L-1-1]true, 503#[L17]true, 505#[L17-1]true, 507#[L17-2]true, 509#[L17-3]true, 511#[L17-4]true, 513#[L711]true, 515#[L712](= ~__unbuffered_p2_EAX~0 0), 517#[L713](= ~__unbuffered_p2_EAX~0 0), 519#[L715](= ~__unbuffered_p2_EAX~0 0), 521#[L717](= ~__unbuffered_p2_EAX~0 0), 523#[L718](= ~__unbuffered_p2_EAX~0 0), 525#[L719](= ~__unbuffered_p2_EAX~0 0), 527#[L720](= ~__unbuffered_p2_EAX~0 0), 529#[L721](= ~__unbuffered_p2_EAX~0 0), 531#[L722](= ~__unbuffered_p2_EAX~0 0), 533#[L723](= ~__unbuffered_p2_EAX~0 0), 535#[L724](= ~__unbuffered_p2_EAX~0 0), 537#[L725](= ~__unbuffered_p2_EAX~0 0), 539#[L726](= ~__unbuffered_p2_EAX~0 0), 541#[L727](= ~__unbuffered_p2_EAX~0 0), 543#[L728](= ~__unbuffered_p2_EAX~0 0), 545#[L729](= ~__unbuffered_p2_EAX~0 0), 547#[L730](= ~__unbuffered_p2_EAX~0 0), 549#[L731](= ~__unbuffered_p2_EAX~0 0), 551#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 553#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 555#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 557#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 559#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 561#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 563#[L813](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 565#[L813-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 567#[L814](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 569#[P0ENTRY, L814-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 573#[L815, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 577#[P0ENTRY, L815-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 581#[L816, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 583#[L738, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0)), 587#[L749, L816](= ~__unbuffered_p2_EAX~0 0), 593#[L816, L752](= ~__unbuffered_p2_EAX~0 0), 599#[L759, L816](= ~__unbuffered_p2_EAX~0 0), 603#[L816, L762](= ~__unbuffered_p2_EAX~0 0), 607#[L816, P0FINAL](= ~__unbuffered_p2_EAX~0 0), 611#[L816, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 613#[P1ENTRY, P0EXIT, L816-1](= ~__unbuffered_p2_EAX~0 0), 615#[P1ENTRY, L817, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 621#[P1ENTRY, L817-1, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 625#[L818, P1ENTRY, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 627#[L818, L767, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 631#[L818, L769, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 637#[L818, L776, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 639#[L818, P0EXIT, L779](= ~__unbuffered_p2_EAX~0 0), 643#[L818, P1FINAL, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 647#[L818, P1EXIT, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 651#[L818-1, P1EXIT, P0EXIT, P2ENTRY](= ~__unbuffered_p2_EAX~0 0), 655#[P1EXIT, P0EXIT, P2ENTRY, L819](= ~__unbuffered_p2_EAX~0 0), 657#[P1EXIT, P0EXIT, P2ENTRY, L821](= ~__unbuffered_p2_EAX~0 0), 661#[P1EXIT, P0EXIT, L822, P2ENTRY](= ~__unbuffered_p2_EAX~0 0), 665#[L2, P1EXIT, P0EXIT, P2ENTRY](= ~__unbuffered_p2_EAX~0 0), 671#[P1EXIT, L3, P0EXIT, P2ENTRY](= ~__unbuffered_p2_EAX~0 0), 675#[L2-1, P1EXIT, P0EXIT, P2ENTRY](= ~__unbuffered_p2_EAX~0 0), 711#[L829, P1EXIT, P0EXIT, P2ENTRY](= ~__unbuffered_p2_EAX~0 0), 717#[L829, L784, P1EXIT, P0EXIT](= ~__unbuffered_p2_EAX~0 0), 1295#[L829, L786, P1EXIT, P0EXIT]true, 1302#[L786, P1EXIT, P0EXIT, L845]true, 1306#[L786, P1EXIT, P0EXIT, L846]true, 1310#[L786, P1EXIT, P0EXIT, L18]true, 1314#[L786, L18-1, P1EXIT, P0EXIT]true, 1320#[L18-2, L786, P1EXIT, P0EXIT]true, 1327#[L17-5, L786, P1EXIT, P0EXIT]true, 1342#[L786, P1EXIT, P0EXIT, L17-7]true, 1355#[L786, P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:56:16,741 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:56:16,741 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:16,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:16,742 INFO L82 PathProgramCache]: Analyzing trace with hash 445469918, now seen corresponding path program 1 times [2021-01-26 22:56:16,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:16,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830663589] [2021-01-26 22:56:16,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:17,091 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 22:56:17,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830663589] [2021-01-26 22:56:17,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:17,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 22:56:17,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020445808] [2021-01-26 22:56:17,095 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 22:56:17,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:17,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 22:56:17,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-26 22:56:17,106 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:17,106 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:56:17,310 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-26 22:56:17,339 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-26 22:56:17,341 INFO L165 SleepSetCegar]: [1367#[ULTIMATE.startENTRY]true, 1369#[L-1]true, 1371#[L-1-1]true, 1373#[L17]true, 1375#[L17-1]true, 1377#[L17-2]true, 1379#[L17-3]true, 1381#[L17-4]true, 1383#[L711](= ~__unbuffered_cnt~0 0), 1385#[L712](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 1389#[L713](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1391#[L715](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1393#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1395#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1397#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1399#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1401#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1403#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1405#[L723](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1407#[L724](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1409#[L725](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1411#[L726](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1413#[L727](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1415#[L728](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1417#[L729](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1419#[L730](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1421#[L731](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1423#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1425#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1427#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1429#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1431#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1433#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1435#[L813](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1437#[L813-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1439#[L814](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1441#[P0ENTRY, L814-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1445#[L815, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1449#[P0ENTRY, L815-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1453#[L816, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1455#[L738, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1459#[L749, L816](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1465#[L816, L752](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1471#[L759, L816](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1477#[L816, L762](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1481#[L816, P0FINAL](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1485#[L816, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1487#[P1ENTRY, P0EXIT, L816-1](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1489#[P1ENTRY, L817, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1495#[P1ENTRY, L817-1, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1499#[L818, P1ENTRY, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1501#[L818, L767, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1505#[L818, L769, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1511#[L818, L776, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1515#[L818, P0EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1519#[L818, P1FINAL, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1523#[L818, P1EXIT, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1527#[L818-1, P1EXIT, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1531#[P1EXIT, P0EXIT, P2ENTRY, L819](and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1535#[L784, P1EXIT, P0EXIT, L819](and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1798#[L786, P1EXIT, P0EXIT, L819](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1805#[L789, P1EXIT, P0EXIT, L819](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1812#[L796, P1EXIT, P0EXIT, L819](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1819#[P1EXIT, P0EXIT, L819, L799](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1826#[P1EXIT, P0EXIT, L821, L799]true, 1830#[P1EXIT, P0EXIT, L822, L799]true, 1834#[L2, P1EXIT, P0EXIT, L799]true, 1840#[P1EXIT, L3, P0EXIT, L799]true, 1842#[L2-1, P1EXIT, P0EXIT, L799]true, 1859#[L829, P1EXIT, P0EXIT, L799]true, 1868#[P1EXIT, P0EXIT, L845, L799]true, 1876#[P1EXIT, P0EXIT, L846, L799]true, 1886#[P1EXIT, P0EXIT, L18, L799]true, 1892#[L18-1, P1EXIT, P0EXIT, L799]true, 1904#[L18-2, P1EXIT, P0EXIT, L799]true, 1915#[L17-5, P1EXIT, P0EXIT, L799]true, 1938#[P1EXIT, P0EXIT, L799, L17-7]true, 1955#[P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L799]true] [2021-01-26 22:56:17,341 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:56:17,341 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:17,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:17,342 INFO L82 PathProgramCache]: Analyzing trace with hash -876372135, now seen corresponding path program 1 times [2021-01-26 22:56:17,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:17,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280012518] [2021-01-26 22:56:17,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:17,854 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 22:56:17,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280012518] [2021-01-26 22:56:17,855 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:17,855 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-26 22:56:17,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213520832] [2021-01-26 22:56:17,856 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 22:56:17,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:17,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 22:56:17,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-01-26 22:56:17,858 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:17,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 7.0) internal successors, (77), 11 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:56:17,888 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:18,186 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:18,263 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:18,294 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:18,357 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-26 22:56:18,617 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-26 22:56:18,619 INFO L165 SleepSetCegar]: [1972#[ULTIMATE.startENTRY]true, 1974#[L-1]true, 1976#[L-1-1]true, 1978#[L17]true, 1980#[L17-1]true, 1982#[L17-2]true, 1984#[L17-3]true, 1986#[L17-4]true, 1988#[L711](= ~__unbuffered_cnt~0 0), 1990#[L712](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 1992#[L713](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1994#[L715](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1996#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1998#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2000#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2002#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2004#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2006#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2008#[L723](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2010#[L724](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2012#[L725](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2014#[L726](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2016#[L727](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2018#[L728](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2020#[L729](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2022#[L730](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2024#[L731](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2026#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2028#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2030#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2032#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2034#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2036#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2038#[L813](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2040#[L813-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2042#[L814](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2044#[P0ENTRY, L814-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2048#[L815, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2052#[P0ENTRY, L815-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2056#[L816, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2058#[L738, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2062#[L749, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2068#[L816, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2074#[L759, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2078#[L816, L762](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2082#[L816, P0FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2086#[L816, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2088#[P1ENTRY, P0EXIT, L816-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2090#[P1ENTRY, L817, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2096#[P1ENTRY, L817-1, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2100#[L818, P1ENTRY, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2102#[L818, L767, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2106#[L818, L769, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 2110#[L769, L818-1, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 5507#[L769, P0EXIT, P2ENTRY, L819](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 5525#[L784, L769, P0EXIT, L819](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6253#[L786, L769, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6262#[L789, L769, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6273#[L789, L776, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6275#[L789, P0EXIT, L819, L779](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6279#[L789, P1FINAL, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6285#[L789, P1EXIT, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6287#[L796, P1EXIT, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6289#[P1EXIT, P0EXIT, L819, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 6291#[P1EXIT, P0EXIT, L821, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6295#[P1EXIT, P0EXIT, L822, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6299#[L2, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6305#[P1EXIT, L3, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6307#[L2-1, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6319#[L829, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6321#[P1EXIT, P0EXIT, L845, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6325#[P1EXIT, P0EXIT, L846, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6331#[P1EXIT, P0EXIT, L18, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6333#[L18-1, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6339#[L18-2, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6343#[L17-5, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6351#[P1EXIT, P0EXIT, L799, L17-7](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0)), 6353#[P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-26 22:56:18,620 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:56:18,620 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:18,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:18,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1638212451, now seen corresponding path program 2 times [2021-01-26 22:56:18,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:18,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241928735] [2021-01-26 22:56:18,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:19,141 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 22:56:19,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241928735] [2021-01-26 22:56:19,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:19,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-01-26 22:56:19,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945331213] [2021-01-26 22:56:19,143 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-01-26 22:56:19,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:19,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-01-26 22:56:19,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-01-26 22:56:19,144 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:19,145 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 5.5) internal successors, (77), 14 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:56:19,179 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:19,472 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:19,683 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:20,273 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:20,285 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:20,313 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:20,381 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:20,518 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:20,885 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-26 22:56:21,140 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-26 22:56:21,145 INFO L165 SleepSetCegar]: [6373#[ULTIMATE.startENTRY]true, 6375#[L-1]true, 6377#[L-1-1]true, 6379#[L17]true, 6381#[L17-1]true, 6383#[L17-2]true, 6385#[L17-3]true, 6387#[L17-4]true, 6389#[L711](= ~__unbuffered_cnt~0 0), 6391#[L712](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 6393#[L713](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6395#[L715](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6397#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6399#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6401#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6403#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6405#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6407#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6409#[L723](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6411#[L724](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6413#[L725](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6415#[L726](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6417#[L727](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6419#[L728](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6421#[L729](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6423#[L730](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6425#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6427#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6429#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6431#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6433#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6435#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6437#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6439#[L813](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6441#[L813-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6443#[L814](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6445#[P0ENTRY, L814-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6449#[L815, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6453#[P0ENTRY, L815-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6457#[L816, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6459#[L738, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6463#[L749, L816](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6469#[L816, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 6473#[P1ENTRY, L752, L816-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35066#[P1ENTRY, L817, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35090#[P1ENTRY, L752, L817-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35112#[L818, P1ENTRY, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35132#[L818, L767, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35154#[L818, L769, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35178#[L818, L776, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35198#[L818, L752, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35220#[L818, P1FINAL, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35242#[L818, P1EXIT, L752](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35255#[L818-1, P1EXIT, L752, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35277#[P1EXIT, L752, P2ENTRY, L819](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 35299#[L784, P1EXIT, L752, L819](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36139#[L786, P1EXIT, L752, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36150#[L789, P1EXIT, L752, L819](and (= ~y$r_buff1_thd0~0 0) (not (= ~y~0 ~y$w_buff0~0)) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36163#[L789, L759, P1EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 1) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36167#[L789, P1EXIT, L762, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36171#[L789, P1EXIT, P0FINAL, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36175#[L789, P1EXIT, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36177#[L796, P1EXIT, P0EXIT, L819](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36179#[P1EXIT, P0EXIT, L819, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (<= ~main$tmp_guard0~0 0) (= ~y$r_buff0_thd2~0 0)), 36181#[P1EXIT, P0EXIT, L821, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36185#[P1EXIT, P0EXIT, L822, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36189#[L2, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36195#[P1EXIT, L3, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36197#[L2-1, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36209#[L829, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36211#[P1EXIT, P0EXIT, L845, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36215#[P1EXIT, P0EXIT, L846, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36221#[P1EXIT, P0EXIT, L18, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36223#[L18-1, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36229#[L18-2, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36233#[L17-5, P1EXIT, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36241#[P1EXIT, P0EXIT, L799, L17-7](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 36243#[P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L799](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$r_buff0_thd3~0 0) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-26 22:56:21,145 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:56:21,145 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:21,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:21,146 INFO L82 PathProgramCache]: Analyzing trace with hash -33561187, now seen corresponding path program 3 times [2021-01-26 22:56:21,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:21,146 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167164488] [2021-01-26 22:56:21,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:56:21,229 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:56:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:56:21,287 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:56:21,337 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:56:21,337 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:56:21,337 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:56:21,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:56:21 BasicIcfg [2021-01-26 22:56:21,550 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:56:21,553 INFO L168 Benchmark]: Toolchain (without parser) took 9726.32 ms. Allocated memory was 304.1 MB in the beginning and 377.5 MB in the end (delta: 73.4 MB). Free memory was 277.3 MB in the beginning and 183.2 MB in the end (delta: 94.1 MB). Peak memory consumption was 169.2 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:21,554 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 304.1 MB. Free memory was 275.1 MB in the beginning and 275.0 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:56:21,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 848.77 ms. Allocated memory is still 304.1 MB. Free memory was 276.3 MB in the beginning and 273.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:21,559 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.60 ms. Allocated memory is still 304.1 MB. Free memory was 273.6 MB in the beginning and 270.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:21,562 INFO L168 Benchmark]: Boogie Preprocessor took 44.54 ms. Allocated memory is still 304.1 MB. Free memory was 270.5 MB in the beginning and 268.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:21,562 INFO L168 Benchmark]: RCFGBuilder took 2309.82 ms. Allocated memory is still 304.1 MB. Free memory was 268.4 MB in the beginning and 212.8 MB in the end (delta: 55.6 MB). Peak memory consumption was 163.6 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:21,565 INFO L168 Benchmark]: TraceAbstraction took 6427.55 ms. Allocated memory was 304.1 MB in the beginning and 377.5 MB in the end (delta: 73.4 MB). Free memory was 212.8 MB in the beginning and 183.2 MB in the end (delta: 29.6 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:21,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 304.1 MB. Free memory was 275.1 MB in the beginning and 275.0 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 848.77 ms. Allocated memory is still 304.1 MB. Free memory was 276.3 MB in the beginning and 273.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 67.60 ms. Allocated memory is still 304.1 MB. Free memory was 273.6 MB in the beginning and 270.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 44.54 ms. Allocated memory is still 304.1 MB. Free memory was 270.5 MB in the beginning and 268.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2309.82 ms. Allocated memory is still 304.1 MB. Free memory was 268.4 MB in the beginning and 212.8 MB in the end (delta: 55.6 MB). Peak memory consumption was 163.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 6427.55 ms. Allocated memory was 304.1 MB in the beginning and 377.5 MB in the end (delta: 73.4 MB). Free memory was 212.8 MB in the beginning and 183.2 MB in the end (delta: 29.6 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L712] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L713] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L715] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L717] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L718] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L719] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L720] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L721] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L722] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L723] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L727] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L728] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L729] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L730] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L731] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L732] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L733] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L735] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L813] 0 pthread_t t2186; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L814] FCALL, FORK 0 pthread_create(&t2186, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L815] 0 pthread_t t2187; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L739] 1 y$w_buff1 = y$w_buff0 [L740] 1 y$w_buff0 = 2 [L741] 1 y$w_buff1_used = y$w_buff0_used [L742] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L744] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L745] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L746] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L747] 1 y$r_buff1_thd3 = y$r_buff0_thd3 [L748] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L751] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L816] FCALL, FORK 0 pthread_create(&t2187, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L817] 0 pthread_t t2188; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L768] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L771] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L771] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L771] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L771] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L772] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L772] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L773] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L773] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L774] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L774] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L775] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L775] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L778] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L780] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L818] FCALL, FORK 0 pthread_create(&t2188, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L785] 3 __unbuffered_p2_EAX = x VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L788] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L754] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L755] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L755] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L756] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L757] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L757] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L758] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L758] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L761] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L763] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L791] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L791] EXPR 3 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L791] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L791] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L792] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L792] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L793] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L793] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L794] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L794] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L795] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L795] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L798] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L820] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L824] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L824] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L824] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L824] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L825] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L825] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L826] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L827] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L827] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L828] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L828] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L831] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L832] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L833] 0 y$flush_delayed = weak$$choice2 [L834] 0 y$mem_tmp = y [L835] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L835] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L836] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L836] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L837] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L837] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L838] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L838] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L839] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L839] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L840] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L840] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L841] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L841] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L842] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 2) [L843] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L843] 0 y = y$flush_delayed ? y$mem_tmp : y [L844] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] 0 __assert_fail ("0", "safe017_pso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 97 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 6.0s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 418 NumberOfCodeBlocks, 418 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 336 ConstructedInterpolants, 0 QuantifiedInterpolants, 137228 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...