/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 01:59:08,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 01:59:08,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 01:59:08,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 01:59:08,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 01:59:08,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 01:59:08,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 01:59:08,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 01:59:08,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 01:59:08,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 01:59:08,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 01:59:08,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 01:59:08,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 01:59:08,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 01:59:08,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 01:59:08,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 01:59:08,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 01:59:08,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 01:59:08,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 01:59:08,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 01:59:08,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 01:59:08,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 01:59:08,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 01:59:08,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 01:59:08,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-27 01:59:08,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-27 01:59:08,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-27 01:59:08,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-27 01:59:08,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-27 01:59:08,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-27 01:59:08,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 01:59:08,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 01:59:08,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 01:59:08,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 01:59:08,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 01:59:08,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 01:59:08,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 01:59:08,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 01:59:08,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 01:59:08,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 01:59:08,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 01:59:08,878 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 01:59:08,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 01:59:08,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 01:59:08,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 01:59:08,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 01:59:08,940 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 01:59:08,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 01:59:08,941 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 01:59:08,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 01:59:08,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 01:59:08,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 01:59:08,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 01:59:08,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 01:59:08,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 01:59:08,944 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 01:59:08,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 01:59:08,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 01:59:08,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 01:59:08,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 01:59:08,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 01:59:08,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 01:59:08,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 01:59:08,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 01:59:08,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 01:59:08,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 01:59:08,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 01:59:08,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 01:59:08,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 01:59:08,947 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 01:59:08,947 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 01:59:08,948 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 01:59:08,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 01:59:08,948 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 01:59:08,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 01:59:08,949 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 01:59:09,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 01:59:09,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 01:59:09,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 01:59:09,387 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 01:59:09,388 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 01:59:09,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2021-01-27 01:59:09,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179537dc6/6a7b39e6fff446bb8eb9ca13d9181508/FLAG7e48bae25 [2021-01-27 01:59:10,241 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 01:59:10,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2021-01-27 01:59:10,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179537dc6/6a7b39e6fff446bb8eb9ca13d9181508/FLAG7e48bae25 [2021-01-27 01:59:10,462 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179537dc6/6a7b39e6fff446bb8eb9ca13d9181508 [2021-01-27 01:59:10,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 01:59:10,491 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 01:59:10,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 01:59:10,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 01:59:10,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 01:59:10,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 01:59:10" (1/1) ... [2021-01-27 01:59:10,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5aea72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:10, skipping insertion in model container [2021-01-27 01:59:10,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 01:59:10" (1/1) ... [2021-01-27 01:59:10,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 01:59:10,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 01:59:10,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 01:59:10,989 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 01:59:11,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 01:59:11,255 INFO L208 MainTranslator]: Completed translation [2021-01-27 01:59:11,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11 WrapperNode [2021-01-27 01:59:11,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 01:59:11,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 01:59:11,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 01:59:11,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 01:59:11,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 01:59:11,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 01:59:11,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 01:59:11,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 01:59:11,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... [2021-01-27 01:59:11,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 01:59:11,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 01:59:11,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 01:59:11,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 01:59:11,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 01:59:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 01:59:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 01:59:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 01:59:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 01:59:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 01:59:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 01:59:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 01:59:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 01:59:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 01:59:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 01:59:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 01:59:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 01:59:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 01:59:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 01:59:11,522 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 01:59:13,977 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 01:59:13,978 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-27 01:59:13,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 01:59:13 BoogieIcfgContainer [2021-01-27 01:59:13,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 01:59:13,982 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 01:59:13,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 01:59:13,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 01:59:13,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 01:59:10" (1/3) ... [2021-01-27 01:59:13,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43ed7f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 01:59:13, skipping insertion in model container [2021-01-27 01:59:13,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 01:59:11" (2/3) ... [2021-01-27 01:59:13,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43ed7f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 01:59:13, skipping insertion in model container [2021-01-27 01:59:13,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 01:59:13" (3/3) ... [2021-01-27 01:59:13,990 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_power.opt.i [2021-01-27 01:59:14,007 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 01:59:14,008 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 01:59:14,012 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 01:59:14,013 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 01:59:14,055 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,055 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,055 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,055 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,056 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,056 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,056 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,056 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,057 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,057 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,057 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,057 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,058 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,058 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,058 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,059 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,059 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,059 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,059 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,059 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,060 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,060 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,060 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,060 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,061 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,061 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,061 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,062 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,062 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,062 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,062 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,062 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,063 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,063 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,064 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,064 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,064 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,064 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,065 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,065 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,065 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,066 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,066 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,066 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,066 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,066 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,067 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,067 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,067 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,067 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,067 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,068 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,068 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,068 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,068 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,068 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,069 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,069 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,069 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,069 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,069 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,070 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,070 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,070 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,070 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,070 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,071 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,071 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,071 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,072 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,072 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,072 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,072 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,073 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,073 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,073 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,073 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,073 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,074 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,074 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,075 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,075 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,075 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,075 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,078 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,078 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,085 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,085 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,085 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,086 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,086 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,087 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,087 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,087 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,087 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,088 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,088 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,088 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,090 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,090 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,091 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,091 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 01:59:14,093 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 01:59:14,108 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-27 01:59:14,137 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 01:59:14,137 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 01:59:14,137 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 01:59:14,137 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 01:59:14,138 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 01:59:14,138 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 01:59:14,138 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 01:59:14,138 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 87 and size of Sequence is : 88[2021-01-27 01:59:14,183 INFO L164 SleepSetCegar]: Size of mCounterexample is: 88 [2021-01-27 01:59:14,184 INFO L165 SleepSetCegar]: [116#[ULTIMATE.startENTRY]don't care, 119#[L-1]don't care, 122#[L-1-1]don't care, 125#[L17]don't care, 128#[L17-1]don't care, 131#[L17-2]don't care, 134#[L17-3]don't care, 137#[L17-4]don't care, 140#[L711]don't care, 143#[L713]don't care, 146#[L715]don't care, 149#[L716]don't care, 152#[L717]don't care, 155#[L719]don't care, 158#[L721]don't care, 161#[L722]don't care, 164#[L723]don't care, 167#[L724]don't care, 170#[L725]don't care, 173#[L726]don't care, 176#[L727]don't care, 179#[L728]don't care, 182#[L729]don't care, 185#[L730]don't care, 188#[L731]don't care, 191#[L732]don't care, 194#[L733]don't care, 197#[L734]don't care, 200#[L735]don't care, 203#[L736]don't care, 206#[L737]don't care, 209#[L739]don't care, 212#[L740]don't care, 215#[L741]don't care, 218#[L-1-2]don't care, 221#[L-1-3]don't care, 224#[L823]don't care, 227#[L823-1]don't care, 230#[L824]don't care, 233#[P0ENTRY, L824-1]don't care, 236#[P0ENTRY, L825]don't care, 242#[P0ENTRY, L825-1]don't care, 248#[P0ENTRY, L826]don't care, 256#[L744, L826]don't care, 262#[L826, L746]don't care, 268#[L826, L749]don't care, 272#[L754, L826]don't care, 278#[P0FINAL, L826]don't care, 284#[P0EXIT, L826]don't care, 290#[P0EXIT, P1ENTRY, L826-1]don't care, 293#[P0EXIT, L827, P1ENTRY]don't care, 299#[P0EXIT, L827-1, P1ENTRY]don't care, 307#[P0EXIT, L828, P1ENTRY]don't care, 313#[P0EXIT, L759, L828]don't care, 317#[P0EXIT, L761, L828]don't care, 325#[P0EXIT, L828, L764]don't care, 329#[P0EXIT, L771, L828]don't care, 335#[P0EXIT, L774, L828]don't care, 341#[P0EXIT, L828, P1FINAL]don't care, 349#[P0EXIT, L828, P1EXIT]don't care, 353#[P0EXIT, P2ENTRY, P1EXIT, L828-1]don't care, 356#[L829, P0EXIT, P2ENTRY, P1EXIT]don't care, 362#[P0EXIT, P2ENTRY, L831, P1EXIT]don't care, 368#[L832, P0EXIT, P2ENTRY, P1EXIT]don't care, 376#[P0EXIT, P2ENTRY, L2, P1EXIT]don't care, 380#[P0EXIT, P2ENTRY, L3, P1EXIT]don't care, 388#[P0EXIT, P2ENTRY, L3-1, P1EXIT]don't care, 386#[P0EXIT, P2ENTRY, L2-1, P1EXIT]don't care, 399#[P0EXIT, P2ENTRY, L839, P1EXIT]don't care, 405#[P0EXIT, P2ENTRY, L855, P1EXIT]don't care, 411#[P0EXIT, P2ENTRY, P1EXIT, L856]don't care, 417#[P0EXIT, P2ENTRY, L18, P1EXIT]don't care, 423#[P0EXIT, L18-1, P2ENTRY, P1EXIT]don't care, 429#[P0EXIT, L18-2, P2ENTRY, P1EXIT]don't care, 438#[P0EXIT, L17-5, P2ENTRY, P1EXIT]don't care, 448#[P0EXIT, P2ENTRY, P1EXIT, L17-9]don't care, 431#[P0EXIT, P2ENTRY, P1EXIT, L18-4]don't care, 457#[P0EXIT, P2ENTRY, P1EXIT, L823-2]don't care, 463#[L823-3, P0EXIT, P2ENTRY, P1EXIT]don't care, 469#[L825-2, P0EXIT, P2ENTRY, P1EXIT]don't care, 475#[P0EXIT, L825-3, P2ENTRY, P1EXIT]don't care, 481#[L827-2, P0EXIT, P2ENTRY, P1EXIT]don't care, 487#[P0EXIT, L827-3, P2ENTRY, P1EXIT]don't care, 493#[P0EXIT, P2ENTRY, L857, P1EXIT]don't care, 499#[P0EXIT, P2ENTRY, ULTIMATE.startFINAL, P1EXIT]don't care, 505#[P0EXIT, ULTIMATE.startEXIT, P2ENTRY, P1EXIT]don't care, 511#[P0EXIT, ULTIMATE.startEXIT, P1EXIT, L779]don't care, 516#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startEXIT, P1EXIT]don't care] [2021-01-27 01:59:14,184 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:14,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:14,191 INFO L82 PathProgramCache]: Analyzing trace with hash 829266858, now seen corresponding path program 1 times [2021-01-27 01:59:14,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:14,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943397533] [2021-01-27 01:59:14,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:14,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943397533] [2021-01-27 01:59:14,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:14,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 01:59:14,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72898683] [2021-01-27 01:59:14,533 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 01:59:14,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:14,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 01:59:14,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 01:59:14,553 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:14,556 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 68 and size of Sequence is : 69[2021-01-27 01:59:14,572 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 01:59:14,573 INFO L165 SleepSetCegar]: [520#[ULTIMATE.startENTRY]true, 522#[L-1]true, 524#[L-1-1]true, 526#[L17]true, 528#[L17-1]true, 530#[L17-2]true, 532#[L17-3]true, 534#[L17-4]true, 536#[L711]true, 538#[L713]true, 540#[L715]true, 542#[L716]true, 544#[L717]true, 546#[L719]true, 548#[L721]true, 550#[L722]true, 552#[L723]true, 554#[L724]true, 556#[L725]true, 558#[L726]true, 560#[L727]true, 562#[L728]true, 564#[L729]true, 566#[L730]true, 568#[L731]true, 570#[L732]true, 572#[L733]true, 574#[L734]true, 576#[L735]true, 578#[L736]true, 580#[L737]true, 582#[L739]true, 584#[L740]true, 586#[L741]true, 588#[L-1-2]true, 590#[L-1-3]true, 592#[L823]true, 594#[L823-1]true, 596#[L824]true, 598#[P0ENTRY, L824-1]true, 600#[P0ENTRY, L825]true, 604#[P0ENTRY, L825-1]true, 608#[P0ENTRY, L826]true, 613#[L744, L826]true, 617#[L826, L746]true, 621#[L826, L749]true, 624#[L754, L826]true, 628#[P0FINAL, L826]true, 632#[P0EXIT, L826]true, 636#[P0EXIT, P1ENTRY, L826-1]true, 638#[P0EXIT, L827, P1ENTRY]true, 642#[P0EXIT, L827-1, P1ENTRY]true, 647#[P0EXIT, L828, P1ENTRY]true, 651#[P0EXIT, L759, L828]true, 654#[P0EXIT, L761, L828]true, 659#[P0EXIT, L828, L764]true, 662#[P0EXIT, L771, L828]true, 666#[P0EXIT, L774, L828]true, 670#[P0EXIT, L828, P1FINAL]true, 675#[P0EXIT, L828, P1EXIT]true, 678#[P0EXIT, P2ENTRY, P1EXIT, L828-1]true, 680#[L829, P0EXIT, P2ENTRY, P1EXIT]true, 684#[P0EXIT, P2ENTRY, L831, P1EXIT]true, 688#[L832, P0EXIT, P2ENTRY, P1EXIT]true, 693#[P0EXIT, P2ENTRY, L2, P1EXIT]true, 696#[P0EXIT, P2ENTRY, L3, P1EXIT]true, 701#[P0EXIT, P2ENTRY, L3-1, P1EXIT]true, 706#[P0EXIT, L3-1, P1EXIT, L779]true, 715#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P1EXIT]true] [2021-01-27 01:59:14,573 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 01:59:14,574 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:14,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:14,575 INFO L82 PathProgramCache]: Analyzing trace with hash -290048435, now seen corresponding path program 1 times [2021-01-27 01:59:14,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:14,575 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070075434] [2021-01-27 01:59:14,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:14,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070075434] [2021-01-27 01:59:14,932 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:14,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-27 01:59:14,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613395859] [2021-01-27 01:59:14,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-27 01:59:14,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:14,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-27 01:59:14,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-27 01:59:14,937 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:14,937 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 01:59:14,981 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 75 and size of Sequence is : 76[2021-01-27 01:59:15,073 INFO L164 SleepSetCegar]: Size of mCounterexample is: 76 [2021-01-27 01:59:15,074 INFO L165 SleepSetCegar]: [724#[ULTIMATE.startENTRY]true, 727#[L-1]true, 730#[L-1-1]true, 733#[L17]true, 736#[L17-1]true, 739#[L17-2]true, 742#[L17-3]true, 745#[L17-4]true, 748#[L711]true, 751#[L713]true, 754#[L715]true, 757#[L716]true, 760#[L717]true, 763#[L719]true, 766#[L721]true, 769#[L722]true, 772#[L723]true, 775#[L724]true, 778#[L725]true, 781#[L726]true, 784#[L727](= ~y$r_buff0_thd2~0 0), 787#[L728](= ~y$r_buff0_thd2~0 0), 790#[L729](= ~y$r_buff0_thd2~0 0), 793#[L730](= ~y$r_buff0_thd2~0 0), 796#[L731](= ~y$r_buff0_thd2~0 0), 799#[L732](= ~y$r_buff0_thd2~0 0), 802#[L733](= ~y$r_buff0_thd2~0 0), 805#[L734](= ~y$r_buff0_thd2~0 0), 808#[L735](= ~y$r_buff0_thd2~0 0), 811#[L736](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 814#[L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 817#[L739](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 820#[L740](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 823#[L741](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 826#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 829#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 832#[L823](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 835#[L823-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 838#[L824](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 841#[P0ENTRY, L824-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 844#[P0ENTRY, L825](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 850#[P0ENTRY, L825-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 856#[P0ENTRY, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 864#[L744, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 870#[L826, L746](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 876#[L826, L749](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 880#[L754, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 886#[P0FINAL, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 892#[P0EXIT, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 898#[P0EXIT, P1ENTRY, L826-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 901#[P0EXIT, L827, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 907#[P0EXIT, L827-1, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 915#[P0EXIT, L828, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 921#[P0EXIT, L759, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 925#[P0EXIT, L761, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 933#[P0EXIT, L828, L764](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 937#[P0EXIT, L771, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 943#[P0EXIT, L774, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 949#[P0EXIT, L828, P1FINAL](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 957#[P0EXIT, L828, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 961#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 964#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 970#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 976#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 984#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 988#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 994#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1101#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1109#[P0EXIT, P2ENTRY, L855, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1117#[P0EXIT, P2ENTRY, P1EXIT, L856](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1125#[P0EXIT, P2ENTRY, L18, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1133#[P0EXIT, L18-1, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1142#[P0EXIT, L18-2, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1153#[P0EXIT, L17-5, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1162#[L17-7, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1180#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 01:59:15,074 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 01:59:15,074 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:15,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:15,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1354666550, now seen corresponding path program 1 times [2021-01-27 01:59:15,075 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:15,076 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110785385] [2021-01-27 01:59:15,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:15,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110785385] [2021-01-27 01:59:15,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:15,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 01:59:15,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20634118] [2021-01-27 01:59:15,371 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 01:59:15,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:15,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 01:59:15,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 01:59:15,385 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:15,385 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 01:59:15,617 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:16,276 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:16,491 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-27 01:59:16,598 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-27 01:59:16,599 INFO L165 SleepSetCegar]: [1193#[ULTIMATE.startENTRY]true, 1196#[L-1]true, 1199#[L-1-1]true, 1202#[L17]true, 1205#[L17-1]true, 1208#[L17-2]true, 1211#[L17-3]true, 1214#[L17-4]true, 1217#[L711]true, 1220#[L713](= ~__unbuffered_p2_EAX~0 0), 1223#[L715](= ~__unbuffered_p2_EAX~0 0), 1226#[L716](= ~__unbuffered_p2_EAX~0 0), 1229#[L717](= ~__unbuffered_p2_EAX~0 0), 1232#[L719](= ~__unbuffered_p2_EAX~0 0), 1235#[L721](= ~__unbuffered_p2_EAX~0 0), 1238#[L722](= ~__unbuffered_p2_EAX~0 0), 1241#[L723](= ~__unbuffered_p2_EAX~0 0), 1244#[L724](= ~__unbuffered_p2_EAX~0 0), 1247#[L725](= ~__unbuffered_p2_EAX~0 0), 1250#[L726](= ~__unbuffered_p2_EAX~0 0), 1253#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1256#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1259#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1262#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1265#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1268#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1271#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1274#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1277#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1280#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1283#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1286#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1289#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1292#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1295#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1298#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1301#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1304#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1307#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1310#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1313#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1319#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1325#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1333#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1339#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1345#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1349#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1355#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1361#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1367#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1370#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1376#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1384#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1390#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1394#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1402#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1406#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1412#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1418#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1426#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1430#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1433#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1439#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1445#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1453#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1457#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1463#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1523#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1533#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 2758#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 2769#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 2791#[P0EXIT, L796, L839, P1EXIT](= ~y$r_buff0_thd2~0 0), 2801#[P0EXIT, L855, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2805#[P0EXIT, L796, P1EXIT, L856](= ~y$r_buff0_thd2~0 0), 2811#[P0EXIT, L796, L18, P1EXIT](= ~y$r_buff0_thd2~0 0), 2817#[P0EXIT, L18-1, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2825#[P0EXIT, L18-2, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2837#[P0EXIT, L17-5, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2858#[L17-7, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2884#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-27 01:59:16,600 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 01:59:16,601 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:16,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:16,602 INFO L82 PathProgramCache]: Analyzing trace with hash 1188097133, now seen corresponding path program 1 times [2021-01-27 01:59:16,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:16,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751205192] [2021-01-27 01:59:16,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:17,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751205192] [2021-01-27 01:59:17,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:17,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-27 01:59:17,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408305963] [2021-01-27 01:59:17,236 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-27 01:59:17,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:17,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-27 01:59:17,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-01-27 01:59:17,241 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:17,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 01:59:18,117 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:18,285 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-27 01:59:18,792 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-27 01:59:18,793 INFO L165 SleepSetCegar]: [2901#[ULTIMATE.startENTRY]true, 2904#[L-1]true, 2907#[L-1-1]true, 2910#[L17]true, 2913#[L17-1]true, 2916#[L17-2]true, 2919#[L17-3]true, 2922#[L17-4]true, 2925#[L711]true, 2928#[L713](= ~__unbuffered_p2_EAX~0 0), 2931#[L715](= ~__unbuffered_p2_EAX~0 0), 2934#[L716](= ~__unbuffered_p2_EAX~0 0), 2937#[L717](= ~__unbuffered_p2_EAX~0 0), 2940#[L719](= ~__unbuffered_p2_EAX~0 0), 2943#[L721](= ~__unbuffered_p2_EAX~0 0), 2946#[L722](= ~__unbuffered_p2_EAX~0 0), 2949#[L723](= ~__unbuffered_p2_EAX~0 0), 2952#[L724](= ~__unbuffered_p2_EAX~0 0), 2955#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2958#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2961#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2964#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2967#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2970#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2973#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2976#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2979#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2982#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2985#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2988#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2991#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2994#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2997#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3000#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3003#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3006#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3009#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3012#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3015#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3018#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3021#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3027#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3033#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3041#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3047#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3053#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3057#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3063#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3069#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3075#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3078#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3084#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3092#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3098#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3102#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3110#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3114#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3120#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3126#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3134#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3138#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3141#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3147#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3153#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3161#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3165#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3171#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3235#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3245#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3751#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3757#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3760#[P0EXIT, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3763#[P0EXIT, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3775#[P0EXIT, L806, L839, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3791#[P0EXIT, L806, L855, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3801#[P0EXIT, L806, P1EXIT, L856](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3811#[P0EXIT, L806, L18, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3821#[P0EXIT, L806, L18-1, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3833#[P0EXIT, L806, L18-2, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3851#[P0EXIT, L806, L17-5, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3878#[L17-7, P0EXIT, L806, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3908#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 01:59:18,794 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 01:59:18,794 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:18,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:18,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1374421038, now seen corresponding path program 1 times [2021-01-27 01:59:18,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:18,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348904296] [2021-01-27 01:59:18,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:19,101 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348904296] [2021-01-27 01:59:19,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:19,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-27 01:59:19,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81773541] [2021-01-27 01:59:19,108 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-27 01:59:19,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:19,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-27 01:59:19,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-01-27 01:59:19,116 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:19,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.75) internal successors, (81), 12 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 01:59:19,216 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:19,377 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:19,696 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:19,954 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:20,135 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:20,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:21,118 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:21,307 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:21,989 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:22,067 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:22,221 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:22,282 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:22,382 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:22,450 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:22,548 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:23,036 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:23,250 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:23,348 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:23,402 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:23,514 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:24,203 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-27 01:59:24,720 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-27 01:59:24,721 INFO L165 SleepSetCegar]: [3925#[ULTIMATE.startENTRY]true, 3928#[L-1]true, 3931#[L-1-1]true, 3934#[L17]true, 3937#[L17-1]true, 3940#[L17-2]true, 3943#[L17-3]true, 3946#[L17-4]true, 3949#[L711]true, 3952#[L713](= ~__unbuffered_p2_EAX~0 0), 3955#[L715](= ~__unbuffered_p2_EAX~0 0), 3958#[L716](= ~__unbuffered_p2_EAX~0 0), 3961#[L717](= ~__unbuffered_p2_EAX~0 0), 3964#[L719](= ~__unbuffered_p2_EAX~0 0), 3967#[L721](= ~__unbuffered_p2_EAX~0 0), 3970#[L722](= ~__unbuffered_p2_EAX~0 0), 3973#[L723](= ~__unbuffered_p2_EAX~0 0), 3976#[L724](= ~__unbuffered_p2_EAX~0 0), 3979#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3982#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3985#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3988#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3991#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3994#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3997#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4000#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4003#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4006#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4009#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4012#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4015#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4018#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4021#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4024#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4027#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4030#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4033#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4036#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4039#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4042#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4045#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4051#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4057#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4065#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4071#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4077#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4081#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4087#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4093#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4099#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4102#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4108#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4116#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4122#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4126#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4132#[P0EXIT, L761, P2ENTRY, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21317#[L829, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21341#[P0EXIT, L761, P2ENTRY, L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21365#[L832, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21391#[P0EXIT, L761, P2ENTRY, L2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21413#[P0EXIT, L761, P2ENTRY, L3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21446#[P0EXIT, L761, P2ENTRY, L2-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21736#[P0EXIT, L761, P2ENTRY, L839](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21762#[P0EXIT, L761, L839, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28569#[P0EXIT, L761, L839, L790](and (= ~__unbuffered_p2_EAX~0 0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28588#[P0EXIT, L793, L761, L839](and (= ~__unbuffered_p2_EAX~0 0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28604#[P0EXIT, L761, L796, L839](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28626#[P0EXIT, L761, L855, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28642#[P0EXIT, L761, L796, L856](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28663#[P0EXIT, L761, L796, L18](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28684#[P0EXIT, L18-1, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28711#[P0EXIT, L18-2, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28738#[P0EXIT, L17-5, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28783#[L17-7, P0EXIT, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28833#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L761, L796](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 01:59:24,722 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 01:59:24,722 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:24,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:24,723 INFO L82 PathProgramCache]: Analyzing trace with hash 766229535, now seen corresponding path program 1 times [2021-01-27 01:59:24,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:24,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438615409] [2021-01-27 01:59:24,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:25,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:25,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438615409] [2021-01-27 01:59:25,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:25,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-01-27 01:59:25,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714047309] [2021-01-27 01:59:25,081 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-27 01:59:25,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:25,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-27 01:59:25,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-01-27 01:59:25,085 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:25,085 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 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) [2021-01-27 01:59:25,434 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:25,472 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:25,929 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:26,202 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:26,363 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:26,417 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:27,045 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:27,224 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:27,422 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:33,112 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:33,151 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:33,313 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-27 01:59:33,439 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-27 01:59:33,505 INFO L165 SleepSetCegar]: [28850#[ULTIMATE.startENTRY]true, 28853#[L-1]true, 28856#[L-1-1]true, 28859#[L17]true, 28862#[L17-1]true, 28865#[L17-2]true, 28868#[L17-3]true, 28871#[L17-4]true, 28874#[L711]true, 28877#[L713](= ~__unbuffered_p2_EAX~0 0), 28880#[L715](= ~__unbuffered_p2_EAX~0 0), 28883#[L716](= ~__unbuffered_p2_EAX~0 0), 28886#[L717](= ~__unbuffered_p2_EAX~0 0), 28889#[L719](= ~__unbuffered_p2_EAX~0 0), 28892#[L721](= ~__unbuffered_p2_EAX~0 0), 28895#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 28898#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 28901#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 28904#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 28907#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 28910#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28913#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28916#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28919#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28922#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28925#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28928#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28931#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28934#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28937#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28940#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28943#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28946#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28949#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28952#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28955#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28958#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28961#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28964#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28967#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28970#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28976#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28982#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28990#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 28994#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225785#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225813#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225843#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225871#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225897#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225927#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225955#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 225987#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226019#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226055#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226072#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226101#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226133#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226165#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226201#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226229#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226272#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226707#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 226739#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230888#[L744, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230905#[L793, L744, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230919#[L744, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230939#[L744, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230967#[L799, L839, P1EXIT, L746](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230981#[L799, L839, L749, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 230991#[L754, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231007#[P0FINAL, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231019#[P0EXIT, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231031#[P0EXIT, L806, L839, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231042#[P0EXIT, L806, L855, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231052#[P0EXIT, L806, P1EXIT, L856](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231062#[P0EXIT, L806, L18, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231072#[P0EXIT, L806, L18-1, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231084#[P0EXIT, L806, L18-2, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231097#[P0EXIT, L806, L17-5, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231109#[L17-7, P0EXIT, L806, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231124#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 01:59:33,505 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 01:59:33,505 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:33,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:33,507 INFO L82 PathProgramCache]: Analyzing trace with hash 253646960, now seen corresponding path program 2 times [2021-01-27 01:59:33,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:33,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801103436] [2021-01-27 01:59:33,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:33,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801103436] [2021-01-27 01:59:33,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:33,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 01:59:33,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509916274] [2021-01-27 01:59:33,688 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 01:59:33,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:33,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 01:59:33,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 01:59:33,689 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:33,690 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 01:59:34,260 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-27 01:59:39,018 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-27 01:59:39,020 INFO L165 SleepSetCegar]: [231135#[ULTIMATE.startENTRY]true, 231138#[L-1]true, 231141#[L-1-1]true, 231144#[L17]true, 231147#[L17-1]true, 231150#[L17-2]true, 231153#[L17-3]true, 231156#[L17-4]true, 231159#[L711]true, 231162#[L713](= ~__unbuffered_p2_EAX~0 0), 231165#[L715](= ~__unbuffered_p2_EAX~0 0), 231168#[L716](= ~__unbuffered_p2_EAX~0 0), 231171#[L717](= ~__unbuffered_p2_EAX~0 0), 231174#[L719](= ~__unbuffered_p2_EAX~0 0), 231177#[L721](= ~__unbuffered_p2_EAX~0 0), 231180#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 231183#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 231186#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 231189#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 231192#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 231195#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231198#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231201#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231204#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231207#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231210#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231213#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231216#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231219#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231222#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231225#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231228#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231231#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231234#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231237#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231240#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231243#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231246#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231249#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231252#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231255#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231261#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231267#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231275#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 231279#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337078#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337084#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337092#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337098#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337102#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337110#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337114#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337122#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337130#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337142#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337146#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337151#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337159#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337167#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337179#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337183#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337191#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337332#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 337342#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$w_buff1~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 338926#[L744, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 338932#[L793, L744, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 338935#[L744, L796, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 338938#[L744, L799, L839, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 338947#[L799, L839, P1EXIT, L746](and (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 338951#[L806, L839, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340702#[L806, L855, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340716#[L806, P1EXIT, L856, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340733#[L806, L18, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340750#[L806, L18-1, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340771#[L806, L18-2, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340800#[L806, L17-5, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340861#[L17-7, L806, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 340925#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, L746](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 01:59:39,020 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 01:59:39,020 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:39,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:39,021 INFO L82 PathProgramCache]: Analyzing trace with hash -977789262, now seen corresponding path program 1 times [2021-01-27 01:59:39,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:39,021 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267425309] [2021-01-27 01:59:39,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 01:59:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 01:59:39,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267425309] [2021-01-27 01:59:39,201 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 01:59:39,201 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 01:59:39,201 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701540448] [2021-01-27 01:59:39,201 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 01:59:39,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 01:59:39,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 01:59:39,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-27 01:59:39,202 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 01:59:39,203 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 01:59:39,410 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:39,581 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:40,112 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:40,164 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:40,283 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 01:59:41,639 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 82 and size of Sequence is : 83[2021-01-27 01:59:42,250 INFO L164 SleepSetCegar]: Size of mCounterexample is: 83 [2021-01-27 01:59:42,251 INFO L165 SleepSetCegar]: [340939#[ULTIMATE.startENTRY]true, 340942#[L-1]true, 340945#[L-1-1]true, 340948#[L17]true, 340951#[L17-1]true, 340954#[L17-2]true, 340957#[L17-3]true, 340960#[L17-4]true, 340963#[L711](= ~__unbuffered_cnt~0 0), 340966#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 340969#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 340972#[L716](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 340977#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340980#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340983#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340986#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340989#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340992#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340995#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 340998#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341001#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341004#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341007#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341010#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341013#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341016#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341019#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341022#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341025#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341028#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341031#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341034#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341037#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341040#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341043#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341046#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341049#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341052#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341055#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341058#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341061#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341067#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341073#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341081#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 341085#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 376025#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 376031#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 376039#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 376045#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 376051#[L744, P2ENTRY, L759, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 403442#[L829, L744, P2ENTRY, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 403480#[L829, L744, L759, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410601#[L829, L744, L759, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410622#[L829, L793, L744, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410640#[L829, L744, L796, L759](and (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410658#[L829, L744, L799, L759](and (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410684#[L829, L799, L759, L746](and (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410702#[L829, L799, L759, L749](and (= ~y~0 ~y$w_buff1~0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= 2 ~y$w_buff0~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 410722#[L754, L829, L799, L759](and (= ~y~0 ~y$w_buff1~0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= 2 ~y$w_buff0~0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410747#[L829, P0FINAL, L799, L759](and (= ~y~0 ~y$w_buff1~0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= 2 ~y$w_buff0~0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410766#[L829, P0EXIT, L799, L759](and (= ~y~0 ~y$w_buff1~0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= 2 ~y$w_buff0~0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410783#[L829, P0EXIT, L799, L761](and (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= 2 ~y$w_buff0~0) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410795#[L829, P0EXIT, L799, L764](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410803#[L829, P0EXIT, L799, L771](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410819#[L829, P0EXIT, L799, L774](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410835#[L829, P0EXIT, L799, P1FINAL](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410857#[L829, P0EXIT, L799, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410863#[L829, P0EXIT, L806, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410870#[L829, P0EXIT, P1EXIT, L809](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 410877#[P0EXIT, L831, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410883#[L832, P0EXIT, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410891#[P0EXIT, L2, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410895#[P0EXIT, L3, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410901#[P0EXIT, L2-1, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410918#[P0EXIT, L839, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410928#[P0EXIT, L855, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410938#[P0EXIT, P1EXIT, L856, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410948#[P0EXIT, L18, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410958#[P0EXIT, L18-1, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410970#[P0EXIT, L18-2, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 410983#[P0EXIT, L17-5, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 411021#[L17-7, P0EXIT, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 411075#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L809](and (not (= ~a~0 0)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 01:59:42,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-27 01:59:42,252 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 01:59:42,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 01:59:42,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1814305586, now seen corresponding path program 1 times [2021-01-27 01:59:42,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 01:59:42,255 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123591870] [2021-01-27 01:59:42,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 01:59:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 01:59:42,363 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 01:59:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 01:59:42,447 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 01:59:42,532 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 01:59:42,532 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 01:59:42,533 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-27 01:59:42,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 01:59:42 BasicIcfg [2021-01-27 01:59:42,753 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 01:59:42,760 INFO L168 Benchmark]: Toolchain (without parser) took 32287.60 ms. Allocated memory was 302.0 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 277.0 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 498.9 MB. Max. memory is 16.0 GB. [2021-01-27 01:59:42,761 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 01:59:42,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.91 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 280.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. [2021-01-27 01:59:42,765 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.17 ms. Allocated memory is still 302.0 MB. Free memory was 280.7 MB in the beginning and 277.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 01:59:42,766 INFO L168 Benchmark]: Boogie Preprocessor took 41.99 ms. Allocated memory is still 302.0 MB. Free memory was 277.6 MB in the beginning and 275.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 01:59:42,771 INFO L168 Benchmark]: RCFGBuilder took 2553.50 ms. Allocated memory was 302.0 MB in the beginning and 377.5 MB in the end (delta: 75.5 MB). Free memory was 275.5 MB in the beginning and 303.5 MB in the end (delta: -28.0 MB). Peak memory consumption was 152.4 MB. Max. memory is 16.0 GB. [2021-01-27 01:59:42,772 INFO L168 Benchmark]: TraceAbstraction took 28770.47 ms. Allocated memory was 377.5 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 303.5 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 447.1 MB. Max. memory is 16.0 GB. [2021-01-27 01:59:42,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 766.91 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 280.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 115.17 ms. Allocated memory is still 302.0 MB. Free memory was 280.7 MB in the beginning and 277.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 41.99 ms. Allocated memory is still 302.0 MB. Free memory was 277.6 MB in the beginning and 275.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2553.50 ms. Allocated memory was 302.0 MB in the beginning and 377.5 MB in the end (delta: 75.5 MB). Free memory was 275.5 MB in the beginning and 303.5 MB in the end (delta: -28.0 MB). Peak memory consumption was 152.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 28770.47 ms. Allocated memory was 377.5 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 303.5 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 447.1 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L715] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L727] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L728] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L729] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L730] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L731] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L732] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L733] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L734] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L735] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L736] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L737] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L739] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L823] 0 pthread_t t1196; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L824] FCALL, FORK 0 pthread_create(&t1196, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L825] 0 pthread_t t1197; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L826] FCALL, FORK 0 pthread_create(&t1197, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L827] 0 pthread_t t1198; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L828] FCALL, FORK 0 pthread_create(&t1198, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 3 y$w_buff1 = y$w_buff0 [L781] 3 y$w_buff0 = 2 [L782] 3 y$w_buff1_used = y$w_buff0_used [L783] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L785] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L786] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L787] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L788] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L789] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L798] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L767] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L767] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L768] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L768] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L769] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L769] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L770] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L775] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L801] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L801] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L802] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L802] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L803] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L804] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L805] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L830] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L835] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L835] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L836] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L836] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L837] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L837] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L838] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L838] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L841] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L842] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L843] 0 y$flush_delayed = weak$$choice2 [L844] 0 y$mem_tmp = y [L845] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L845] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L853] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L853] 0 y = y$flush_delayed ? y$mem_tmp : y [L854] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] 0 __assert_fail ("0", "mix045_power.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 102 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 28.4s, OverallIterations: 9, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 704 NumberOfCodeBlocks, 704 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 614 ConstructedInterpolants, 0 QuantifiedInterpolants, 206860 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...